W. Tobler, A Computer Movie Simulating Urban Growth in the Detroit Region, Economic Geography, vol.46, pp.234-240, 1970.
DOI : 10.2307/143141

L. Waller and C. Gotway, Applied Spatial Statistics for Public Health Data, 2004.
DOI : 10.1002/0471662682

D. Roux and A. , Investigating Neighborhood and Area Effects on Health, American Journal of Public Health, vol.91, issue.11, pp.1783-1789, 2001.
DOI : 10.2105/AJPH.91.11.1783

W. Cochran, Sampling Techniques 3rd edition, 1977.

R. Hendersen and T. Sundarset, Clustered sampling to assess immunization coverage: a review experience with a simplified method, pp.253-260, 1982.

P. Gould, Is statistic inferens the geographical name for a wild goose? Economic geography, pp.439-448, 1970.

A. Zelin and R. Stubbs, Cluster Sampling: A False Economy?, International Journal of Market Research, vol.23, issue.3, pp.501-522, 2005.
DOI : 10.1177/147078530504700503

J. Vallée, Espace urbanisé et périmètres urbains, une délimitation complexe. Vientiane, développement urbain et patrimoine, les Cahiers de l'Ipraus, Editions Recherches, 2007.

G. Rossi, P. Tissandier, and B. Inthiphone, Atlas infographique de Vientiane, Vientiane, Programme de formation-recherche en coopération inter-universitaire, 2003.