1Goodman, AH, Leatherman, TL. Building a New Biocultural Synthesis: Political–Economic Perspectives on Human Biology. Ann Arbor, MI: University of Michigan Press, 1998.
2Leonard, WR. Household-level strategies for protecting children from seasonal food scarcity. Social Science & Medicine 1991; 33: 1127–33.
3Ulijaszek, SJ, Strickland, SS. Nutritional Anthropology: Prospects and Perspectives. London: Smith-Gordon, 1993.
4Adams, AM. Food insecurity in Mali: exploring the role of the moral economy. IDS Bulletin 1993; 24: 41–51.
5Chen, MA. Coping with Seasonality and Drought. Newbury Park, CA: Sage Publications, 1991.
6Lemke, S, Vorster, H, van Rensburg, N, Ziche, J. Empowered women, social networks and the contribution of qualitative research: broadening our understanding of underlying causes for food and nutrition insecurity. Public Health Nutrition 2003; 6: 759–64.
7Frongillo, E, Valois, P, Wolfe, W. Using a concurrent events approach to understand social support and food insecurity among elders. Family Economics and Nutrition Review 2003; 15: 25–32.
8Cohen, S, Underwood, L, Gottlieb, B. Social Support Measurement and Intervention: A Guide for Health and Social Scientists. Oxford: Oxford University Press, 2000.
9Cashdan, EA. Risk and Uncertainty in Tribal and Peasant Economies. Boulder, CO: Westview Press, 1990.
10Guyer, J. Wealth in people, wealth in knowledge: introduction. Journal of African History 1995; 36: 91–120.
11Smith, D. Contradictions in Nigeria's fertility transition: the burdens and benefits of having people. Population & Development Review 2004; 30: 221–38.
12Hadley, C. The costs and benefits of kin. Human Nature 2004; 15: 377–95.
13Sear, R, Mace, R, McGregor, IA. Maternal grandmothers improve nutritional status and survival of children in rural Gambia. Proceedings of the Royal Society of London, Series B: Biological Sciences 2000; 267: 1641–7.
14DeRose, LF, Messer, E, Millman, S. Who's Hungry? And How Do We Know? Food Shortage, Poverty, and Deprivation. Tokyo/New York: United Nations University Press, 1998.
15Maxwell, D, Ahiadeke, C, Levin, C, Armar-Klemse, M, Zakariah, S, Lamptey, G. Alternative food-security indicators: revisiting the frequency and severity of coping strategies. Food Policy 1999; 24: 411–29.
16Food and Agriculture Organization of the United Nations (FAO). The State of Food Insecurity in the World. Rome: FAO, 2004.
17Hadley, C. Ethnic expansions and between-group differences in children's health: a case study from the Rukwa valley, Tanzania. American Journal of Physical Anthropology 2005; 128: 682–93.
18Wandel, M, Holmboe-Ottesen, G. Food availability and nutrition in a seasonal perspective – a study from the Rukwa Region in Tanzania. Human Ecology 1992; 20: 89–107.
19Holmes, CM. Assessing the perceived utility of wood resources in a protected area of Western Tanzania. Biological Conservation 2003; 111: 179–89.
20Paciotti, B, Hadley, C. The ultimatum game in southwestern Tanzania: ethnic variation and institutional scope. Current Anthropology 2003; 3: 427–32.
21Morris, S, Carletto, C, Hoddinott, J, Christiaensen, LJ. Validity of rapid estimates of household wealth and income for health surveys in rural Africa. Journal of Epidemiology and Community Health 2000; 54: 381–7.
22Neumann, C, Harris, DM, Rogers, LM. Contribution of animal source foods in improving diet quality and function in children in the developing world. Nutrition Research 2002; 22: 193–220.
23Ruel, MT. Is dietary diversity an indicator of food security or dietary quality? A review of measurement issues and research needs. Food and Nutrition Bulletin 2003; 24: 231–2.
24Maxwell, D. Measuring food insecurity: the frequency of coping strategies. Food Policy 1996; 21: 291–303.
25Streiner, DL, Norman, GR. Health Measurement Scales: A Practical Guide to Their Development and Use. Oxford/New York: Oxford University Press, 2003.
26Gittelsohn, J, Mookherji, S, Pelto, G. Operationalizing household food security in rural Nepal. Food and Nutrition Bulletin 1998; 19: 210–21.
27Borgerhoff Mulder, M. 2003; .
28Henly, JR, Danziger, SK, Offer, S. The contribution of social support to the material well-being of low-income families. Journal of Marriage and Family 2005; 67: 122–40.