@misc{1122,
  author = {Hans-Erik Nissen},
  title = {{Acquiring Knowledge of Information Systems: Research in a Methodological Quagmire}},
  year = {1985},
  booktitle = {Research methods in information systems},
  journal = {Research methods in information systems},
  pages = {37–51},
  publisher = {Elsevier Publishers},
  language = {eng},
  key = {Nissen},
}