^Calisher, CH; Gutierrez, E; Francy, DB; Alava, A; Muth, DJ; Lazuick, JS (Jul 1983). "Identification of hitherto unrecognized arboviruses from Ecuador: members of serogroups B, C, Bunyamwera, Patois, and Minatitlan". The American Journal of Tropical Medicine and Hygiene. 32 (4): 877–85. doi:10.4269/ajtmh.1983.32.877. PMID6309029.