A. Nahid, Hoque, B. A., R. Sack, B., en Chowdhury, J. T. A.,
“Domestic water and sanitation in cyclones and floods : priorities and challenges”,
Water resources journal, pp. p. 87-92 : 2 fig., 3 tab., 1997.
E. M. Mukiibi,
“A draft framework for emergency water and sanitation interventions”. World Vision UK, Milton Keynes, UK, p. ca. 110 p. : fig., photogr., tab., 1997.
T. de Veer,
Sanitation in emergencies : sanitation programmes in camps for refugees or displaced persons. The Hague, The Netherlands: IRC, 1997, p. video (20 min.) : VHS/PAL + text booklet (user manual) (12 p.).
G. Sabatinelli,
“Vector and pest control in refugee situations”. United Nations High Commissioner for Refugees, Geneva, Switzerland, p. vi, 104 p., xvi p. pl. : 10 fig., 6 tab., 1997.