@book{smith1991,
	title = {Topological network design : collection of refereed papers from the NATO Advanced Research Workshop on Topological Network Design: Analysis and Synthesis, held in Schaeffergarden, Copenhagen, Denmark from June 19 to June 23, 1989},
	address = {Baltzer},
	annote = {XXII, 612 S},
	author = {{J.} MacGregor Smith and {P.} Winter},
	howpublished = {Basel},
	url = {http://gso.gbv.de/DB=2.1/CMD?ACT=SRCHA&SRT=YOP&IKT=1016&TRM=ppn+022310207&sourceid=fbw_bibsonomy},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/27f7cbb1a82aaff93610e3f8702119261/fbw},
	description = {imported},
	isbn = {3-905135-92-2},
	keywords = {imported }
}