Petar Djekic

The Impact of Technical Copy Protection and Internet Services Usage on Software Piracy - An International Survey on Sequencer Software Piracy -

Claudia Löbbecke, Petar Djekic, C. Löbbecke, 2005, ECIS.

Software piracy prevention through digital rights management systems

Claudia Löbbecke, Petar Djekic, C. Löbbecke, 2005, Seventh IEEE International Conference on E-Commerce Technology (CEC'05).

Preventing application software piracy: An empirical investigation of technical copy protections

Claudia Löbbecke, Petar Djekic, C. Löbbecke, 2007, J. Strateg. Inf. Syst..