@MastersThesis{ melissen09,
	title = "Lambek--Grishin Calculus Extended to Connectives of Arbitrary Arity",
	author = "Matthijs Melissen",
	school = "Cognitive Artificial Intelligence, Universiteit Utrecht",
	month = may,
	year = "2009",
	url = "http://www.matthijsmelissen.nl/site/publications/thesis.pdf"
}