@inproceedings{KDIR-2012-Delmonte,
	author        = "Rodolfo Delmonte",
	booktitle     = "{Proceedings of the Fourth International Conference on Knowledge Discovery and Information Retrieval}",
	isbn          = "978-989-8565-29-7",
	pages         = "463--474",
	publisher     = "{SciTePress}",
	title         = "{Predicate Argument Structures for Information Extraction from Dependency Representations — Null Elements are Missing}",
	year          = 2012,
}