@book{1252,
	author = {Wilcox, B. and ebrary, Inc.},
	title = {Time-constrained evaluation},
	publisher = {Routledge,},
	year = {1992.},
	series = {Educational management series},
	address = {London ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=5001610}
}