@book{10903,
	author = {Halteren, Hans van, and Heuvel, Theo van den,},
	title = {Linguistic Exploitation of Syntactic Databases :},
	publisher = {Brill,},
	year = {1990.},
	series = {Language and Computers ;},
	address = {Leiden ;},
	url = {http://dx.doi.org/10.1163/9789004653504}
}