@book{ BA06883394,
author = "Cracraft, Joel and Eldredge, Niles",
title = "Phylogenetic analysis and paleontology : proceedings of a symposium entitled "Phylogenetic models," convened at the North American Paleontological Convention II, Lawrence, Kansas, August 8, 1977",
publisher = "Columbia University Press",
year = "1979",
URL = "https://ci.nii.ac.jp/ncid/BA06883394"
}