Niederer, Ulrich. The shared user file of the university libraries in German-speaking Switzerland as a tool for cooperation [en ligne]. juillet 2005 [consulté le 10 mai 2024]. Disponible sur le Web :
<https://www.enssib.fr/bibliotheque-numerique/documents/1426-the-shared-user-file-of-the-university-libraries-in-german-speaking-switzerland-as-a-tool-for-cooperation.pdf>.