@inproceedings{PPDP-2013-MidtgaardRL,
	author        = "Jan Midtgaard and Norman Ramsey and Bradford Larsen",
	booktitle     = "{Proceedings of the 15th International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/2505879.2505894",
	isbn          = "978-1-4503-2154-9",
	pages         = "121--132",
	publisher     = "{ACM}",
	title         = "{Engineering definitional interpreters}",
	year          = 2013,
}