@book{12888,
	title = {UK National Annex to Eurocode 2 : design of concrete structures},
	publisher = {BSI,},
	year = {2005},
	address = {London :},
	note = {Part 1-1 : To be used in conjunction with BS EN 1992-1-1:2004 ; Part 1-3 : to be used in conjunction with BS EN 1992-1-2:2004}
}