How developers document pull requests with external references

Fiorella Zampetti, Luca Ponzanelli, Gabriele Bavota, Andrea Mocci, Massimiliano Di Penta, Michele Lanza. How developers document pull requests with external references. In Giuseppe Scanniello, David Lo, Alexander Serebrenik, editors, Proceedings of the 25th International Conference on Program Comprehension, ICPC 2017, Buenos Aires, Argentina, May 22-23, 2017. pages 23-33, IEEE / ACM, 2017. [doi]

@inproceedings{ZampettiPBMPL17,
  title = {How developers document pull requests with external references},
  author = {Fiorella Zampetti and Luca Ponzanelli and Gabriele Bavota and Andrea Mocci and Massimiliano Di Penta and Michele Lanza},
  year = {2017},
  url = {http://dl.acm.org/citation.cfm?id=3101418},
  researchr = {https://researchr.org/publication/ZampettiPBMPL17},
  cites = {0},
  citedby = {0},
  pages = {23-33},
  booktitle = {Proceedings of the 25th International Conference on Program Comprehension, ICPC 2017, Buenos Aires, Argentina, May 22-23, 2017},
  editor = {Giuseppe Scanniello and David Lo and Alexander Serebrenik},
  publisher = {IEEE / ACM},
  isbn = {978-1-5386-0535-6},
}