An Empirical Study into the Accuracy of IT Estimations and its Influencing Factors

@article{Zapata2013AnES,
  title={An Empirical Study into the Accuracy of IT Estimations and its Influencing Factors},
  author={Andres H. Zapata and Michel R. V. Chaudron},
  journal={International Journal of Software Engineering and Knowledge Engineering},
  year={2013},
  volume={23},
  pages={409-432}
}