Oladjide, Azaria, and Léon Bani Bio Bigou. 2019. “Migratory Movements and Risk Factors for Introduction of Pathogenic Agents in Border Spaces in South-East Benin”. American Scientific Research Journal for Engineering, Technology, and Sciences 54 (1):147-61. https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/4780.