@book{27059,
	author = {Roberts, J. C.},
	title = {The chemistry of paper /},
	publisher = {Royal Society of Chemistry,},
	year = {c1996.},
	series = {RSC paperbacks},
	address = {Cambridge :},
	url = {http://swbplus.bsz-bw.de/bsz061345148cov.htm}
}