@article {7505,
	title = {Complexity and fragility in ecological networks},
	journal = {Proceedings of the Royal Society of London. Series B},
	volume = {268},
	year = {2001},
	pages = {2039-2045},
	keywords = {ecology, food webs, network},
	author = {Sol{\'e}, Ricard V. and Montoya, Jos{\'e} M.}
}
