Maria Henning
发表
Jeroen van de Graaf,
Peter Y. A. Ryan,
Denise Demirel,
2013,
VoteID.
Melanie Volkamer,
Peter Y. A. Ryan,
Steve A. Schneider,
2011,
VoteID.
Melanie Volkamer,
Maria Henning,
Stephan Neumann,
2013,
ePart.
Melanie Volkamer,
Jurlind Budurushi,
Maria Henning,
2013,
VoteID.