@inproceedings{PPDP-2013-AntoyJ,
	author        = "Sergio Antoy and Andy Jost",
	booktitle     = "{Proceedings of the 15th International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/2505879.2505881",
	isbn          = "978-1-4503-2154-9",
	pages         = "61--71",
	publisher     = "{ACM}",
	title         = "{Are needed redexes really needed?}",
	year          = 2013,
}