Polarimetric radar studies of atmospheric ice particles. - Jothiram Vivekanandan; Viswanathan N. Bringi; Martin Hagen; Peter Meischner (IEEE Trans. Geosci. Remote. Sens., 1994)

Ein Referenzmodell für Online-Transaktionssysteme im "electronic government". - Martin Hagen (Hampp, 2001)

OSCI - A Common Communications Standard for e-Government. - Frank Steimke; Martin Hagen (EGOV, 2003)

Electronic Signatures for Public Procurement across Europe. - Jon Ølnes; Anette Andresen; Stefano Arbia; Markus Ernst; Martin Hagen; Stephan Klein; Giovanni Manca; Adriano Rossi; Frank Schipplick; Daniele Tatti; Gesa Wessolowski; Jan Windheuser (ISSE, 2008)

Multidimensional bargaining and posted prices. - Martin Hagen; Ángel Hernando-Veciana (J. Econ. Theory, 2021)

Collusion-proof mechanisms for multi-unit procurement. - Martin Hagen (Games Econ. Behav., 2023)