http://www.hathitrust.org [ Links ]Heery, R. & Powell, A. 2006. Digital Repositories Roadmap: looking forward, JISC. [online] Retrieved from: www.jisc.ac.uk/uploaded_documents/rep-roadmap-v15.doc [ Links ]Johnston, M.P. 2009. A historical partnership: Teaching with primary sources. School Library Monthly 264:50-52. [ Links ]Jones, C. 2007. Institutional Repositories: Content and Culture in an Open Access Environment. oxford: chandos publishing. [ Links ]Jones, C. 2008. Report of the subject and Institutional Repositories Interactions study, Science and Technology Facilities Council e-Science (Nov.). [ Links ]Maynard, S. & O'Brien, A. 2010. scholarly output: print and digital in teaching and research. Journal of Documentation 66(3):400. [ Links ]Open Archive 2011. university of Geneve. [online] Retrieved from: http://archive-ouverte.unige.ch [ Links ]Open Journal Systems 2011. public Knowledge project. simon Fraser university Vancouver. [online] Retrieved from: http://pkp.sfu.ca/?q=ojs [ Links ]Post Reformation Digital Library n.d. Hekman Library, grand Rapids, Mi. [online] Retrieved from: http://libguides.calvin.edu/content.php?pid=47579&sid=578689 [ Links ]Ridgway, E. 2009. Teaching with primary sources: professional Development from the Library of congress at Your Fingertips. Knowledge Quest 38(2):60-61. [ Links ]Van Den Sompel, H. 2006. An Interoperable Fabric for scholarly Value chains, Digital Library. [online] Retrieved from: http://www.dlib.org/dlib/october06/vandesompel/10vandesompel.html>. [ Links ]Walbert, K. 2004. Reading primary sources: An introduction for students. [online] Retrieved from: http://www.learnnc.org/lp/pages/745 [ Links ]Wikipedia 2011. google Books. [online] Retrieved from: http://en.wikipedia.org/wiki/google_Books [ Links ]Zwingliana 2011. swiss Reformation studies Institute, university of Zurich. [online] Retrieved from: http://www.zwingliana.ch/index.php/zwa/index [ Links ] LIST OF ABREVIATIONS USEDBNF - Bibliotheque Nationale de FranceBsB - Bayerisches staats BibliothekDLCPT - Digital Library of classic protestant TextsEEB O - Early English Books onlineGB - google BooksIA - internet Archive Neele Research in Theology in the Digital AgeIRR - Institute for Reformation ResearchPRDL - Post-Reformation Digital Library 1 This essay is an extended version of a paper delivered at the International Congress on Calvin Research, Bloemfontein, South Africa, August 22-27, 2010.2 A digital archive is defined as a collection of digital resources, such as primary source text, focused on a specific area. Primary sources are understood in this paper as a first or later letterpress or a scholarly authoritative critical edition of printed material during the era of investigation. Secondary sources, then, provide interpretation and analysis of primary sources. All referenced websites have been accessed on October 10 and 11, 2011.3 Open access (publishing) is defined as access to material (mainly scholarly publications) via the Internet in such a way that the material is free for all to read, and to use (or re-use) to various extents.4 This site offers various forms of locating a document such as browsing-index, name, period, and key word search, as well as translated works.5 An overview of all open access and commercial available works of Calvin can be obtained from the author at adriaan.neele@yale.edu.6 Open Journal Systems is an open source journal application and a viable candidate to implement an e-journal for Calvin studies.7 Organizations such as International Congress on Calvin Research, Instituut voor Reformatie Onderzoek, H. Henry Meeter Center for Calvin Studies, and Institut fur Schweizerische Reformationsgeschichte may consider to lead such initiative.All the contents of this journal, except where otherwise noted, is licensed under a Creative