@book{81265,
	author = {Pierce, C.B. and Building Research Establishment (BRE) and Harrod, P.S.K.},
	title = {Building research establishment current paper : the analysis of load distribution between rafters in a traditional timber roof structure : part 1 : building and validating a computer model },
	publisher = {Building Research  Establishment, },
	year = {[1982]},
	address = {Aylesbury : }
}