@inproceedings{ls_leimeister,
  address = {San Francisco, USA},
  author = {Sunyaev, A. and Tremmel, F. and Mauro, C. and Leimeister, J. M. and Krcmar, H.},
  booktitle = {Proceedings of the Fifteenth Americas Conference on Information Systems (AMCIS)},
  interhash = {521c1081e07e12318e7b9f5656c66bc6},
  intrahash = {9dbf731d4765bf17dd192be709d72855},
  note = {127 (11-09)},
  title = {A Re-Classification of IS security analysis approaches},
  url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_137.pdf},
  year = 2009
}

@inproceedings{ls_leimeister,
  address = {San Francisco, USA},
  author = {Sunyaev, A. and Tremmel, F. and Mauro, C. and Leimeister, J. M. and Krcmar, H.},
  booktitle = {Proceedings of the Fifteenth Americas Conference on Information Systems (AMCIS)},
  interhash = {521c1081e07e12318e7b9f5656c66bc6},
  intrahash = {9dbf731d4765bf17dd192be709d72855},
  note = {127 (11-09)},
  title = {A Re-Classification of IS security analysis approaches},
  url = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_134.pdf},
  year = 2009
}