A PDF Test-Set for Well-Formedness Validation in JHOVE - The Good, the Bad and the Ugly. - Michelle Lindlar; Yvonne Tunnat; Carl Wilson (iPRES, 2017)

How Valid is your Validation? A Closer Look Behind the Curtain of JHOVE. - Michelle Lindlar; Yvonne Tunnat (Int. J. Digit. Curation, 2017)

15 years of nestor: German Network of Expertise in Digital Preservation (paper presentation). - Sabine Schrimpf; Yvonne Tunnat (iPRES, 2018)