@article {7476,
	title = {Phylogenetic reticulations and cladistics: discussion of methodological concepts},
	journal = {Cladistics},
	volume = {10},
	year = {1994},
	note = {PDF},
	pages = {305-313},
	keywords = {cladistics, network, phylogenetics, reticulation},
	author = {Sk{\'a}la, Zdenek and Zrzavπ, Jan}
}
