@article{ICLP-J-2011-Porto,
	author        = "António Porto",
	doi           = "10.1017/S1471068411000202",
	journal       = "{Theory and Practice of Logic Programming}",
	number        = "4-5",
	pages         = "611--627",
	title         = "{A structured alternative to Prolog with simple compositional semantics}",
	volume        = 11,
	year          = 2011,
}