Katale, Bugwesa Z.; Mbugi, Erasto V.; Karimuribo, Esron D.; Keyyu, Julius D.; Kendall, Sharon L.; Kibiki, Gibson S.; Godfrey-Faussett, Peter; Michel, Anita Luise; Kazwala, Rudovick R.; Van Helden, Paul David; Matee, Mecky I.
(BioMed Central, 2013-12-30)