Josep Lluís de la Rosa Johan E. Bengtsson Raivo Ruusalepp Ann Hägerfors Hugo Quisbert Using Agents for Long-Term Digital Reservation the PROTAGE Project. 118-122 2008 DCAI http://dx.doi.org/10.1007/978-3-540-85863-8_15 conf/dcai/2008 db/conf/dcai/dcai2008.html#RosaBRHQ08