@article {7314,
	title = {Consensus indices for comparing classifications},
	journal = {Mathematical Biosciences},
	volume = {59},
	year = {1982},
	pages = {131-144},
	author = {Rohlf, F. James}
}
@article {7315,
	title = {Shape statistics: Procrustes superimpositions and tangent spaces},
	journal = {Journal of Classification},
	volume = {16},
	number = {2},
	year = {1999},
	pages = {197-223},
	keywords = {morphometrics, statistics},
	author = {Rohlf, F. James}
}
@article {7319,
	title = {A revolution in morphometrics},
	journal = {Trends in Ecology and Evolution},
	volume = {8},
	number = {4},
	year = {1993},
	pages = {129-132},
	keywords = {morphometrics},
	author = {Rohlf, F. James and Marcus, Leslie F.}
}
@article {7320,
	title = {Extensions of the Procrustes method for the optimal superimposition of landmarks},
	journal = {Systematic Zoology},
	volume = {39},
	year = {1990},
	note = {PDF},
	pages = {40-59},
	author = {Rohlf, F. James and Slice, D. E.}
}
