@article{Winter09eInformaticaArt8,
  author    = {Jeff Winter and Kari Rönkkö},
  title     = {{Satisfying Stakeholders’ Needs – Balancing Agile and Formal Usability Test Results}},
  journal   = {{e-Informatica Software Engineering Journal}},
  volume    = {3},
  number    = {1},
  year      = {2009},
  pages     = {119--138},
  ee        = {http://www.e-informatyka.pl/attach/e-Informatica_-_Volume_3/eInformatica2009Art8.pdf},
}