Titles with the highest anticipated use should be in this category. All public services units with full-service workstations should be able to provide basic assistance in performing a search and dealing with the output. Files are accessed from a remote server, usually, via a common user interface, including a web-based interface. Titles with the highest anticipated use should be in this category. All public services units with full-service workstations should be able to provide basic assistance.
Titles are usually too expensive to be left in the stacks to circulate.
Title circulated to patrons, some on a limited basis depending upon the price. No technical support available. Funds available to subsidize the searching for students and for reference questions. Librarians perform searches. Qualified staff perform searches in limited situations, such as cited references, citation verification, etc.