BMC Public Health, Volume 18, No. 1, Year 2018
BMC Public Health, Volume 17, No. 1, Year 2017
The Lancet Global Health, Volume 5, No. 9, Year 2017
Demography, Volume 49, No. 2, Year 2012
BMC Public Health, Volume 10, Year 2010
Geospatial Health, Volume 5, No. 2, Year 2011
Journal of Southern African Studies, Volume 40, No. 2, Year 2014