@article {4431,
	title = {Phylogenetic relationships of African green snakes (genera <i>Philothamnus</i> and <i>Hapsidophrys</i>) from S{\~a}o Tom{\'e}, Pr{\'\i}ncipe and Annobon islands based on mtDNA sequences and comments on their colonization and taxonomy},
	journal = {Herpetological Journal},
	volume = {19},
	year = {2009},
	pages = {41 - 48},
	author = {Jesus, J. and Nagy, Zolt{\'a}n T. and Branch, W. and Wink, M. and Brehm, A. and Harris, J.}
}
