@inproceedings{ls_leimeister,
  address = {Chicago, Illinois, USA},
  author = {Hoffmann, A. and Söllner, M. and Hoffmann, H. and Leimeister, J. M.},
  booktitle = {Second International Workshop on Requirements Patterns (RePa' 12)},
  interhash = {227c745b0df995163ccf6dbc75bd7c6e},
  intrahash = {f812b268854457075b75cd574604d314},
  note = 351,
  title = {Towards Trust-Based Software Requirement Patterns},
  url = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_351.pdf},
  year = 2012
}

@inproceedings{ls_leimeister,
  address = {Barcelona, Spanien},
  author = {Hoffmann, A. and Söllner, M. and Hoffmann, H.},
  booktitle = {20th European Conference on Information Systems (ECIS)},
  interhash = {db95fde6b4b76f22d8c7177261e9729e},
  intrahash = {010de0f71263ba534893d085d030d9df},
  note = 324,
  title = {Twenty software requirement patterns to specify recommender systems that users will trust},
  url = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_399.pdf},
  year = 2012
}