10.6084/m9.figshare.4141686.v1 Sibyl Schaefer Sibyl Schaefer Here we go again down this road: Certification and Recertification figshare 2016 pasignyc digital preservation iso16363 Library and Information Studies 2016-10-31 20:30:09 Presentation https://figshare.com/articles/presentation/Here_we_go_again_down_this_road_Certification_and_Recertification/4141686 A description of the various stages in trustworthy repository certification.