@InProceedings{melissenfg11,
	Author = "Matthijs Melissen",
	Booktitle = "Proceedings of Formal Grammar 2009",
	Series    = "Lecture Notes in Computer Science",
	Volume    = {5591},
        Pages     = {118-132},
	Title     = "The Generative Capacity of the Lambek-Grishin Calculus: A New Lower Bound",
	Year      = "2011",
	url       = "http://www.matthijsmelissen.nl/site/publications/fg09.pdf",
        editor    = {Philippe de Groote and Markus Egg and Laura Kallmeyer},
	publisher = "Springer",
        ee        = {http://dx.doi.org/10.1007/978-3-642-20169-1_8}
        isbn      = {978-3-642-20168-4}
}