International Household Survey Network
World Bank Living Standards Measurement Study (LSMS)
World Bank Comparative Living Standards Project (CLSP)
American University Economics Department
RAND Family Life Survey
ILO International Standard Classification of Occupations
UN Economic and Social Statistical Classifications
UNECE, The Wye Group Handbook on Rural Households' Livelihood and Well-being
Rapport sur le développement dans le monde 2008: L'agriculture au service du développement
IFAD Rural Poverty Report