Cost Model for Digital Curation: Cost of Digital Migration. - Ulla Bøgvad Kejser; Alex Thirifays; Anders Bo Nielsen (iPRES, 2009)

Evaluation Of Bit Preservation Strategies. - Eld Zierau 001; Ulla Bøgvad Kejser; Hannes Kulovits (iPRES, 2010)

Cost Aspects of Ingest and Normalization. - Ulla Bøgvad Kejser; Alex Thirifays; Anders Bo Nielsen (iPRES, 2011)

Cost Model for Digital Preservation: Cost of Digital Migration. - Ulla Bøgvad Kejser; Anders Bo Nielsen; Alex Thirifays (Int. J. Digit. Curation, 2011)

Cross-Institutional Cooperation on a Shared Bit Repository. - Eld Zierau 001; Ulla Bøgvad Kejser (World Digit. Libr., 2013)

Emerging Good Practice in Managing Research Data and Research Information within UK Universities. - Joy Davidson; Sarah Jones; Laura Molloy; Ulla Bøgvad Kejser (CRIS, 2014)