@book{10951,
	author = {Birrell, N. D. and Davies, P. C. W.},
	title = {Quantum fields in curved space /},
	publisher = {Cambridge University Press,},
	year = {1982.},
	series = {Cambridge monographs on mathematical physics},
	address = {Cambridge [Cambridgeshire] ; New York :},
	url = {http://www.loc.gov/catdir/description/cam022/81003851.html}
}