@inproceedings{Onward-2011-Orchard,
	author        = "Dominic A. Orchard",
	booktitle     = "{Proceedings of the First Symposium on New Ideas in Programming and Reflections on Software}",
	doi           = "10.1145/2089131.2089138",
	editor        = "Robert Hirschfeld and Eelco Visser",
	isbn          = "978-1-4503-0941-7",
	pages         = "157--162",
	publisher     = "{ACM}",
	title         = "{The four Rs of programming language design}",
	year          = 2011,
}