cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.66ybj8
title: Occurrence Download

description: A dataset containing 9803 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Coprosma robusta"
 ]
}

 The dataset includes 9803 records from 70 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059611-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jnxfnj
title: Occurrence Download

description: A dataset containing 104 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tribolium castaneum",
 "Country is Poland",
 "HasCoordinate is true"
 ]
}

 The dataset includes 104 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059613-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hpe6n4
title: Occurrence Download

description: A dataset containing 22294 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Coptis trifolia"
 ]
}

 The dataset includes 22294 records from 275 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059612-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fvqb78
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Gephyrochromis lawsi)",
 "BasisOfRecord is one of (Specimen, Literature Occurrence, Human Observation, Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1991",
 "Year is less than or equal to 2025"
 ]
}

 The dataset includes 9 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059615-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3nw5hn
title: Occurrence Download

description: A dataset containing 9525214 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Anura"
 ]
}

 The dataset includes 9525214 records from 7529 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0059546-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j96vvu
title: Occurrence Download

description: A dataset containing 34 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-1000.0",
 "Geometry POLYGON((-6.25617 41.0851,27.48128 41.0851,27.48128 72.26782,-6.25617 72.26782,-6.25617 41.0851))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Conioselinum tataricum"
 ]
}

 The dataset includes 34 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058690-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17978620
title: Stakeholder Value Criteria for Technical Debt Acquisition Decisions: An Empirical Analysis

description: Context: Technical Debt (TD) decision-making is a central challenge in software engineering. Although often framed as a rational economic trade-off, this perspective overlooks the complex real-world dynamics through which TD is negotiated, enacted, and justified in practice. Objective: This study addresses that gap by developing an empirically grounded theoretical framework that explains how TD decisions are made, not only as technical choices but also as situated, socio-technical and symbolic performances. Method: We conducted a qualitative study based on in-depth, semi-structured interviews with eleven experienced software professionals occupying diverse roles in the Brazilian software industry. We used a Grounded Theory-inspired thematic analysis to examine how participants describe and rationalize decisions to incur technical debt. Results: Our main contribution is the Situated Performance Framework for Technical Debt (SPF-TD). This framework re-conceptualizes TD decision-making as a situated performance shaped by five interconnected axes: relational (driven by client and stakeholder relationships), temporal (structured by urgency and delivery pressure), cognitive (guided by heuristics and professional habits), symbolic (enacted through framing and justification), and institutional-political (shaped by organizational culture and power dynamics). The SPF-TD reveals TD not as a static liability, but as a dynamic outcome of continuous negotiation within social and institutional systems. Conclusion: By foregrounding TD decisions’ symbolic and performative nature, the SPF-TD provides a richer and more realistic lens for both researchers and practitioners. It calls for a shift in TD management from purely technical or economic control mechanisms to more reflective, context-aware practices that engage with the human and organizational conditions under which debt is created and sustained.
DOI: 10.5281/zenodo.16551411
title: Stakeholder Value Criteria for Technical Debt Acquisition Decisions: An Empirical Analysis

description: Context: Technical Debt (TD) decision-making is a central challenge in software engineering. Although often framed as a rational economic trade-off, this perspective overlooks the complex real-world dynamics through which TD is negotiated, enacted, and justified in practice. Objective: This study addresses that gap by developing an empirically grounded theoretical framework that explains how TD decisions are made, not only as technical choices but also as situated, socio-technical and symbolic performances. Method: We conducted a qualitative study based on in-depth, semi-structured interviews with eleven experienced software professionals occupying diverse roles in the Brazilian software industry. We used a Grounded Theory-inspired thematic analysis to examine how participants describe and rationalize decisions to incur technical debt. Results: Our main contribution is the Situated Performance Framework for Technical Debt (SPF-TD). This framework re-conceptualizes TD decision-making as a situated performance shaped by five interconnected axes: relational (driven by client and stakeholder relationships), temporal (structured by urgency and delivery pressure), cognitive (guided by heuristics and professional habits), symbolic (enacted through framing and justification), and institutional-political (shaped by organizational culture and power dynamics). The SPF-TD reveals TD not as a static liability, but as a dynamic outcome of continuous negotiation within social and institutional systems. Conclusion: By foregrounding TD decisions’ symbolic and performative nature, the SPF-TD provides a richer and more realistic lens for both researchers and practitioners. It calls for a shift in TD management from purely technical or economic control mechanisms to more reflective, context-aware practices that engage with the human and organizational conditions under which debt is created and sustained.
DOI: 10.17026/ar/cekutv
title: PAN-00002719 - coin/coin-related, Claudius (41-54), naar, as

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00002719&lt;/p&gt;
description: Modified: 2025-08-19T10:03:10+02:00
DOI: 10.34740/kaggle/dsv/14213182
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.5066/p1a8kdte
title: Ten years of capture-mark-recapture data for Espadarana prosoblepon in El Copé, Coclé Province, Panama before and after a chytridiomycosis outbreak (2000 – 2014)

description: This dataset includes five-years (2000 to 2004) of capture-mark-recapture data for male Espadarana prosoblepon dataset before Batrachochytrium dendrobatidis (Bd) arrived in September 2004 in El Copé, Panama, along with a five-year (2010 to 2014) post-outbreak capture-mark-recapture dataset for male E. prosoblepon in the same population.
 
Citation for associated manuscript

DiRenzo, G. V., R. McCaffery, A. V. Longo, K. R. Zamudio, and K. R. Lips. 2025. Similar population dynamics before and after a chytridiomycosis outbreak in a tropical riparian amphibian species. Ecosphere.
 
Citation for associated software release

DiRenzo, G. V., R. McCaffery, A. V. Longo, K. R. Zamudio, and K. R. Lips. 2025. Code for similar population dynamics before and after a chytridiomycosis outbreak in a tropical riparian amphibian species. Version 1.0.0; U.S. Geological Survey software release. Reston, VA. https://doi.org/10.5066/P1DWG6GZ
DOI: 10.15468/dl.nk2wxx
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"equals","key":"GADM_LEVEL_0_GID","value":"ARG","matchCase":false},{"type":"equals","key":"GADM_LEVEL_1_GID","value":"ARG.3_1","matchCase":false},{"type":"equals","key":"GADM_LEVEL_2_GID","value":"ARG.3.10_1","matchCase":false},{"type":"equals","key":"CLASS_KEY","value":"212","matchCase":false},{"type":"greaterThanOrEquals","key":"YEAR","value":"2015","matchCase":false},{"type":"not","predicate":{"type":"in","key":"BASIS_OF_RECORD","values":["MATERIAL_CITATION","MATERIAL_SAMPLE","PRESERVED_SPECIMEN"],"matchCase":false}},{"type":"lessThanOrEquals","key":"COORDINATE_UNCERTAINTY_IN_METERS","value":"10000","matchCase":false},{"type":"equals","key":"LICENSE","value":"CC BY 4.0","matchCase":false}]}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058692-251120083545085/datasets/export for details.
DOI: 10.15468/dl.7sqaj2
title: Occurrence Download

description: A dataset containing 33250 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-1000.0",
 "Geometry POLYGON((-6.25617 41.0851,27.48128 41.0851,27.48128 72.26782,-6.25617 72.26782,-6.25617 41.0851))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Empetrum hermaphroditum"
 ]
}

 The dataset includes 33250 records from 98 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058693-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wyx3zw
title: Occurrence Download

description: A dataset containing 670 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Atrina rigida, ? rigida, Pinna carolinensis, Pinna rigida)",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Occurrence evidence)",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1950"
 ]
}

 The dataset includes 670 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058695-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.phhpmc
title: Occurrence Download

description: A dataset containing 889 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Niltava davidi"
 ]
}

 The dataset includes 889 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0058696-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17605/osf.io/86jvu
title: UNLOCK repository

description: The numerical results underlying figures 2-5 and Supplementary Figures 1-4, and the python codes used to code the figures in (reference to be added). 

Creative Commons Attribution–Non-commercial 4.0 International License (CC BY-NC 4.0) (see file license.txt)
DOI: 10.17026/ar/syd6nk
title: PAN-00164988 - double looped buckle with short narrowed integral bar

description: &lt;p&gt;This find is registered at Portable Antiquities of the Netherlands with number PAN-00164988&lt;/p&gt;
description: Modified: 2025-10-28T09:38:14+01:00
DOI: 10.15468/dl.ugw5d7
title: Occurrence Download

description: A dataset containing 363 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Xanthoceras sorbifolia Bunge)",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1943",
 "Year is less than or equal to 2023",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil)"
 ]
 }
 }
 ]
}

 The dataset includes 363 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014879-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r5289t
title: Occurrence Download

description: A dataset containing 1249 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Colección Ornitológica de la Universidad de Nariño"
 ]
}

 The dataset includes 1249 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121065-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vbe4ax
title: Occurrence Download

description: A dataset containing 309014 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ictinia mississippiensis (A.Wilson, 1811)"
 ]
}

 The dataset includes 309014 records from 114 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0399338-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fp39yb
title: Occurrence Download

description: A dataset containing 6853 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "TaxonKey is Melanitta fusca (Linnaeus, 1758)"
 ]
}

 The dataset includes 6853 records from 79 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121090-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r8kaxw
title: Occurrence Download

description: A dataset containing 158 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is Litsea cambodiana Lecomte"
 ]
}

 The dataset includes 158 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0017244-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2382aa
title: Occurrence Download

description: A dataset containing 13189 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "Country is one of (United States of America, United States Minor Outlying Islands, American Samoa, Micronesia (Federated States of), Guam, Marshall Islands, Northern Mariana Islands, Puerto Rico, Palau, Virgin Islands (U.S.))",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 },
 "TaxonKey is one of (Bison bison (Linnaeus, 1758))"
 ]
}

 The dataset includes 13189 records from 85 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0164302-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e8sk72
title: Occurrence Download

description: A dataset containing 8412 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "TaxonKey is Melanitta perspicillata (Linnaeus, 1758)"
 ]
}

 The dataset includes 8412 records from 75 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121092-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kk9vzz
title: Occurrence Download

description: A dataset containing 17838 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "Geometry POLYGON((119.74411 25.35645,119.93774 25.43335,120.22476 26.46332,118.74847 26.95496,118.423 26.52649,118.43124 25.81512,119.74411 25.35645))",
 "HasGeospatialIssue is false",
 "Year 2000-2022"
 ]
}

 The dataset includes 17838 records from 22 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0175626-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gz4v52
title: Occurrence Download

description: A dataset containing 33 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bothrops marmoratus Da Silva & Rodrigues, 2008"
 ]
}

 The dataset includes 33 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001415-230918134249559/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tayyph
title: Occurrence Download

description: A dataset containing 133 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Plecturocebus ornatus (Gray, 1866)",
 "Year 2010-2022"
 ]
}

 The dataset includes 133 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0121104-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m47q9c
title: Occurrence Download

description: A dataset containing 5794 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Morchella esculenta (L.) Pers., Peziza cerea Sowerby)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 5794 records from 132 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0164296-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q5tbqz
title: Occurrence Download

description: A dataset listing the 312 species recorded in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-76.04168 9.97900,-74.77582 9.97900,-74.77582 10.48512,-76.04168 10.48512,-76.04168 9.97900))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Cyprinodontiformes, Elopiformes, Mugiliformes, Ophidiiformes, Osteoglossiformes, Perciformes)"
 ]
}

 The dataset's 312 records were derived from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014876-230828120925497/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.a46z8w
title: Occurrence Download

description: A dataset containing 239 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Micaria guttulata (C.L.Koch, 1839), Micaria publicaria Sundevall, 1832, Micrasema morosum (McLachlan, 1868))",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 239 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0321833-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.duwne9
title: Occurrence Download

description: A dataset containing 2065 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Cheilymenia granulata (Bull.) J.Moravec, Geopora nicaeensis (Boud.) M.Torre)",
 "Geometry POLYGON((-9.36035 44.71551,-10.59082 42.81152,-11.82129 36.80928,-7.69043 36.17336,-3.38379 35.88905,3.12012 38.13456,9.18457 38.20366,11.7334 37.16032,12.78809 34.74161,17.09473 33.79741, 23.15918 34.23451,30.10254 32.62087,33.2666 32.99024,35.72754 35.03,33.00293 35.53223,28.69629 35.17381,28.34473 36.31513,25.7959 37.50973,24.91699 39.90974,28.78418 40.6473,30.71777 41.17865,36.87012 45.213,38.18848 46.98025,38.71582 47.7541,39.94629 47.93107,40.20996 49.61071,37.0459 50.34546,35.72754 50.40152,33.79395 52.26816,31.68457 51.94426,31.4209 53.27835,32.56348 53.43572,30.98145 54.77535,30.89355 55.52863,28.43262 56.02295,27.20215 57.65716,27.37793 58.30949,27.90527 59.17593,29.66309 59.88894,27.6416 60.58697,31.50879 62.75473,28.78418 69.83962,30.89355 70.28912,29.22363 71.55274,21.75293 71.30079,14.28223 70.14036,11.38184 67.47492,4.87793 63.66576,-5.53711 71.52491,-10.63477 71.69129,-21.5332 67.74276,-28.56445 65.36684,-24.3457 61.35461,-9.36035 44.71551))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1980",
 "Year is less than or equal to 2021"
 ]
}

 The dataset includes 2065 records from 95 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0164299-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.