@inproceedings{ISSTA-2014-TillmannHXB,
	author        = "Nikolai Tillmann and Jonathan de Halleux and Tao Xie and Judith Bishop",
	booktitle     = "{Proceedings of the 23rd International Symposium on Software Testing and Analysis}",
	doi           = "10.1145/2610384.2628054",
	isbn          = "978-1-4503-2645-2",
	pages         = "445--448",
	publisher     = "{ACM}",
	title         = "{Constructing coding duels in Pex4Fun and code hunt}",
	year          = 2014,
}