@inproceedings{PPDP-2016-CharalambidisRT,
	author        = "Angelos Charalambidis and Panos Rondogiannis and Antonis Troumpoukis",
	booktitle     = "{Proceedings of the 18th International Symposium on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/2967973.2968607",
	isbn          = "978-1-4503-4148-6",
	pages         = "24--37",
	publisher     = "{ACM}",
	title         = "{Higher-order logic programming: an expressive language for representing qualitative preferences}",
	year          = 2016,
}