@inproceedings{PPDP-2018-NishidaI,
	author        = "Yuki Nishida 0001 and Atsushi Igarashi",
	booktitle     = "{Proceedings of the 20th International Symposium on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/3236950.3236964",
	pages         = "13",
	publisher     = "{ACM}",
	title         = "{Nondeterministic Manifest Contracts}",
	year          = 2018,
}