Quique Bassat, Modest Mulenga, Halidou Tinto, Patrice Piola, Steffen Borrmann, Clara Menéndez, Michael Nambozi, Innocent Valéa, Carolyn Nabasumba, Philip Sasi, Antonella Bacchieri, Marco Corsi, David Ubben, Ambrose Talisuna, Umberto D'Alessandro
PLoS One. 2009; 4(11): e7871. Published online 2009 November 17. doi: 10.1371/journal.pone.0007871