• PrefaceKrimmer, Robert; Volkamer, MelanieElectronic Voting : 5th International Joint Conference, E-Vote-ID 2020, Bregenz, Austria, October 6–9, 2020, Proceedings2020 / p. v https://link.springer.com/content/pdf/bfm:978-3-030-60347-2/1?pdf=chapter%20toc https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85092203756&origin=inward&txGid=2a92790e977fd5352ae388fa793e0baf
• PrefaceKrimmer, Robert; Prentza, Andriana; Mamrot, SzymonThe once-only principle : The TOOP project2021 / 1 p https://link.springer.com/book/10.1007/978-3-030-79851-2 https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85109975251&origin=inward&txGid=f4314ce46a597022e2cd768e3b6023c2 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=LECT%20NOTES%20ARTIF%20INT&year=2005
• PrefaceKrimmer, Robert; Volkamer, Melanie; Barrat, Jordi; Benaloh, Josh; Goodman, Nicole; Teague, VanessaElectronic Voting : First International Joint Conference, E-Vote-ID 2016, Bregenz, Austria, October 18-21, 2016 : proceedings2017 / 1 p https://link.springer.com/book/10.1007/978-3-319-52240-1 https://www.scopus.com/sourceid/25674 https://www.scopus.com/record/display.uri?eid=2-s2.0-85011573807&origin=inward&txGid=6eb987e0b19d1cf4e8cc9eac988f9cb8
• Towards a smart sustainable city roadmapPereira, Gabriela Viale; Estevez, Elsa; Krimmer, Robert; Janssen, Marijn; Janowski, TomaszProceedings of the 20th Annual International Conference on Digital Government Research : Governance in the Age of Artificial Intelligence, 2019, Dubai 18 June- 20 June 20192019 / p. 527- 528 https://doi.org/10.1145/3325112.3325274 https://www.scopus.com/sourceid/11600154611 https://www.scopus.com/record/display.uri?eid=2-s2.0-85068616774&origin=inward&txGid=dc1513005e1717015a599c0b4ebf726b https://www.webofscience.com/wos/woscc/full-record/WOS:000555903400069