@book{diestel2005,
	title = {{Graph Theory}},
	author = {R. Diestel},
	publisher = {Springer},
	year = {2005},
	biburl = {http://www.bibsonomy.org/bibtex/245d6b090c8de258ce935ff92cb21230a/mstrohm},
	keywords = {INFLUENTIAL SNA graphs }
}