@InProceedings{BD04.scam,
  author    = {Bruntink, M. and Deursen, A. van},
  title     = {Predicting Class Testability using Object-Oriented Metrics},
  year      = 2004,
  pages = {136-145},
  booktitle = {Proceedings of the Fourth IEEE International Workshop on Source Code Analysis and Manipulation (SCAM)},
  publisher = {IEEE Computer Society Press},
  url = {http://www.st.ewi.tudelft.nl/~arie/papers/testability/scam04.pdf}
}


@Article{BD06.testability,
  author    = {Bruntink, M. and Deursen, A. van},
  title     = {An Empirical Study into Class Testability},
  journal   = {Journal of Systems and Software},
  volume    = 79,
  number    = 9,
  month     = sep,
  pages     = {1219--1232},
  year      = 2006,
  url = {http://www.st.ewi.tudelft.nl/~arie/papers/testability/jss-testability.pdf}
}