Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών., Αθανασόπουλος, Γ., Candela, L., Castelli, D., National Research Council of Italy., University of Glasgow., & University of Toronto. (2011). DL.org Digital Library Technology & Methodology Cookbook: An interoperability framework, best practices and solutions. [Ιταλία]: Trust-IT Services.

Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών., Γ Αθανασόπουλος, L. Candela, D. Castelli, National Research Council of Italy, University of Glasgow, and University of Toronto. DL.org Digital Library Technology & Methodology Cookbook: An Interoperability Framework, Best Practices and Solutions. [Ιταλία]: Trust-IT Services, 2011.

Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών., et al. DL.org Digital Library Technology & Methodology Cookbook: An Interoperability Framework, Best Practices and Solutions. [Ιταλία]: Trust-IT Services, 2011.