Jochen Kohl Ingo Paulsen Thomas Laubach Achim Radtke Arndt von Haeseler HvrBase++: a phylogenetic database for primate species. 700-704 2006 34 Nucleic Acids Research Database-Issue http://dx.doi.org/10.1093/nar/gkj030 db/journals/nar/nar34.html#KohlPLRH06