@inproceedings{ASE-2015-Hills,
	author        = "Mark Hills 0001",
	booktitle     = "{Proceedings of the 30th IEEE/ACM International Conference on Automated Software Engineering}",
	doi           = "10.1109/ASE.2015.72",
	isbn          = "978-1-5090-0025-8",
	pages         = "563--573",
	publisher     = "{IEEE Computer Society}",
	title         = "{Variable Feature Usage Patterns in PHP (T)}",
	year          = 2015,
}