@book{1841,
	author = {Clayton, Anthony, and ebrary, Inc.},
	title = {Frontiersmen},
	publisher = {UCL Press,},
	year = {1999.},
	series = {Warfare and history},
	address = {London :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5003257}
}