Alessandro de Mello Varani, Rangel Celso Souza, Helder I. Nakaya, Wanessa Cristina de Lima, Luiz Gonzaga Paula de Almeida, Elliot Watanabe Kitajima, Jianchi Chen, Edwin Civerolo, Ana Tereza Ribeiro Vasconcelos, Marie-Anne Van Sluys
PLoS ONE. 2008; 3(12): e4059. Published online 2008 December 31. doi: 10.1371/journal.pone.0004059