@article {6680,
	title = {Substitution bias weighting of DNA sequence evolution and the phylogenetic position of Fea{\textquoteright}s viper},
	journal = {Systematic Biology},
	volume = {42},
	year = {1993},
	note = {PDF},
	pages = {18{\textendash}31},
	keywords = {dna, molecular characters, phylogenetics, saturation},
	author = {Knight, A. and Mindell, D. P.}
}
