Knowledge of Software Piracy as an Antecedent to Reducing Pirating Behavior. - Trevor T. Moores; Alexander Nill; Marcus A. Rothenberger (J. Comput. Inf. Syst., 2009)

Factors that influence software piracy: a view from Germany. - Alexander Nill; John Schibrowsky; James W. Peltier (Commun. ACM, 2010)