How developers document pull requests with external references

Published in Proceedings of the 25th International Conference on Program Comprehension, ICPC 2017, Buenos Aires, Argentina, May 22-23, 2017, 2017

Recommended citation: Fiorella Zampetti, Luca Ponzanelli, Gabriele Bavota, Andrea Mocci, Massimiliano Di Penta, Michele Lanza, "How developers document pull requests with external references." Proceedings of the 25th International Conference on Program Comprehension, ICPC 2017, Buenos Aires, Argentina, May 22-23, 2017, 2017. https://doi.org/10.1109/ICPC.2017.30