@book{23965,
	author = {Verbruggen, J. F.},
	title = {The art of warfare in Western Europe during the Middle Ages :},
	publisher = {Boydell Press,},
	year = {1997.},
	address = {Woodbridge, Suffolk, UK ;},
	edition = {2nd ed., rev. and enl.},
	note = {Rev. and enl. English translated ed. of: De krijgskunst in West-Europa in de Middeleeuwen, IXe tot begin XIVe eeuw published in 1954.}
}