Maïnassara, H.B., Molinari, N., Dematteï, C. and Fabbro-Peray, P. 2010. The relative risk of spatial cluster occurrence and spatiotemporal evolution of meningococcal disease in Niger, 2002-2008. Geospatial Health. 5, 1 (Nov. 2010), 93–101. DOI:https://doi.org/10.4081/gh.2010.190.