@article {7873,
	title = {Maximum-likelihood estimation of phylogeny from DNA sequences when substitution rates differ over sites},
	journal = {Molecular Biology and Evolution},
	volume = {10},
	number = {6},
	year = {1993},
	note = {PDF},
	pages = {1396-1401},
	keywords = {gamma distribution, ML, phylogenetics, rates, substitution rates},
	author = {Yang, Ziheng}
}
@article {7599,
	title = {Correct and incorrect vertebrate phylogenies obtained by the entire mitochondrial DNA sequences},
	journal = {Molecular Biology and Evolution},
	volume = {16},
	number = {5},
	year = {1999},
	note = {PDF},
	pages = {590{\textendash}601},
	keywords = {likelihood, ML, rates},
	author = {Takezaki, Naoko and Gojobori, Takashi}
}
@article {7602,
	title = {Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees},
	journal = {Molecular Biology and Evolution},
	volume = {10},
	year = {1993},
	note = {PDF},
	pages = {512-526},
	keywords = {ML, molecular characters, phylogenetics},
	author = {Tamura, K. and Nei, M.}
}
@article {7581,
	title = {Evaluating the performance of a successive-approximations approach to parameter optimization in maximum-likelihood phylogeny estimation},
	journal = {Molecular Biology and Evolution},
	volume = {22},
	number = {6},
	year = {2005},
	note = {PDF},
	pages = {1386{\textendash}1392},
	keywords = {likelihood, ML, model selection, optimization, phylogenetics},
	author = {Sullivan, Jack and Abdo, Zaid and Joyce, Paul and Swofford, David L.}
}
@article {7519,
	title = {Likelihood, parsimony, and heterogeneous evolution},
	journal = {Molecular Biology and Evolution},
	volume = {22},
	number = {5},
	year = {2005},
	note = {PDF},
	pages = {1161-1164},
	keywords = {heterotachy, ML, parsimony, phylogenetics, rates},
	author = {Spencer, Matthew and Susko, Edward and Roger, Andrew J.}
}
@article {6800,
	title = {Recovering evolutionary trees under a more realistic model of sequence evolution},
	journal = {Molecular Biology and Evolution},
	volume = {11},
	number = {4},
	year = {1994},
	note = {PDF},
	pages = {605-612},
	keywords = {bias, LogDet, ML, molecular characters, phylogenetics},
	author = {Lockhart, Peter J. and Steel, Michael A. and Hendy, Michael D. and Penny, David}
}
@article {6417,
	title = {Maximum likelihood estimation of the heterogeneity of substitution rate among nucleotide sites},
	journal = {Molecular Biology and Evolution},
	volume = {12},
	year = {1995},
	note = {DO NOT HAVE},
	pages = {546{\textendash}557},
	keywords = {invariants, ML, phylogenetics},
	author = {Gu, X.}
}
