1.
Weibel D, Schelling E, Bonfoh B, Utzinger J, Hattendorf J, Abdoulaye M, Madjiade T, Zinsstag J. Demographic and health surveillance of mobile pastoralists in Chad: integration of biometric fingerprint identification into a geographical information system. GH [Internet]. 1Nov.2008 [cited 21Mar.2019];3(1):113-24. Available from: https://geospatialhealth.net/index.php/gh/article/view/237