Hargreaves, J. R., Morison, L. A., Gear, J. S., Kim, J. C., Makhubele, M. B., Porter, J. D., . . . Pronyk, P. M. (2007). Assessing household wealth in health studies in developing countries: A comparison of participatory wealth ranking and survey techniques from rural South Africa. BioMed Central.

Hargreaves, James R., Linda A. Morison, John SS Gear, Julia C. Kim, Mzamani B. Makhubele, John DH Porter, Charlotte Watts, and Paul M. Pronyk. Assessing Household Wealth in Health Studies in Developing Countries: A Comparison of Participatory Wealth Ranking and Survey Techniques From Rural South Africa. BioMed Central, 2007.

Hargreaves, James R., et al. Assessing Household Wealth in Health Studies in Developing Countries: A Comparison of Participatory Wealth Ranking and Survey Techniques From Rural South Africa. BioMed Central, 2007.