This dataset repesents the requests received through the Office of Scholarly Communication (University of Cambridge) http://osc.cam.ac.uk/ Request a Copy service. A proportion of the items disseminated in the Apollo repository at the University of Cambridge https://www.repository.cam.ac.uk/ have access restrictions, whether due to copyright, author choice (eg for theses) etc. The Request a Copy service allows interested parties to communicate directly with the author or creator of the item and request a copy. This dataset contains data on such requests made from 20 May 2015 to 31 July 2017. Terms: - OSC: Office of Scholarly Communication http://osc.cam.ac.uk/ - Apollo: the repository of the University of Cambridge https://www.repository.cam.ac.uk/ - the Repository: Apollo https://www.repository.cam.ac.uk/ - CUL: Cambridge University Library http://www.lib.cam.ac.uk/ - the University: the University of Cambridge http://www.cam.ac.uk/ - DCU: Digital Content Unit - the internal CUL department responsible for providing digital copies of manuscripts, theses etc. http://www.lib.cam.ac.uk/collections/departments/digital-content-unit - VoR: version of record - defined in NISO-RP-8-2008, Journal Article Versions (JAV): Recommendations http://www.niso.org - OA: Open Access http://www.hefce.ac.uk/rsrch/oa/ - AAM: Accepted Manuscript - defined in NISO-RP-8-2008, Journal Article Versions (JAV): Recommendations http://www.niso.org Key to columns: request_made_date_time: the date and time in ISO format of when the request was received by the Apollo server in GMT (Greenwich Mean Time) request_made_date: the date in ISO format of when the request was received by the Apollo server in GMT (Greenwich Mean Time) request_day_of_week: the day of the week corresponding to the request_made_date request_a_copy_action: the initial action made by staff to service the request. The actions are: - Forwarded to author; - Forwarded to Digital Content Unit; - Files sent to requestor (when a version of the item has changed status to open availability) - Directed to published version (on author request) - Forwarded to other repository (items may be freely available on the repository of another institution; generally results from cross-institution collaboration) - Not forwarded (Spam) N.B.these have been filtered from the publicly accessible dataset - Not forwarded (Other) further_action: OSC staff investigate each request and update the Apollo record if an OA version is available from the publisher. apollo_handle_link - URL of the item record on Apollo resource_title: the title of the item date_deposited_on_Apollo: date the item is ingested into Apollo (GMT) publication_date: collection_title: title of the primary collection in Apollo that houses the item cambridge_school: The University school with which the primary author is affiliated cambridge_main_department_of_faculty: the University department or faculty with which the primary author is affiliated Licence CC-BY https://creativecommons.org/licenses/by/4.0/