Procedia Computer Science / OpenAIRE Guidelines: Supporting Interoperability for Literature Repositories, Data Archives and CRIS - Príncipe, Pedro; Rettberg, Najla; Rodrigues, Eloy; Elbæk, Mikael K.; Schirrwagen, Jochen; Houssos, Nikos; Nielsen, Lars Holm; Jörg, Brigitte (2014)