Biblio

A. C. Gorter, Sandiford, P., Pauw, J., Morales, P., Perez, R. M., and Alberts, H., “Hygiene behaviour in rural Nicaragua in relation to diarrhoea”, International journal of epidemiology, pp. p. 1090-1100 : 5 tab., 1998.

J. G. Orozco, Alberts, H., Sandiford, P., and Gorter, A., “The Nicaraguan rope pump”, Waterlines, an international journal of water, sanitation and waste, pp. p. 27-30: 4 fig., ill., photogr., 1993.

P. Sandiford and Gorter, A., “Well water study : a consultancy undertaken for COWATER International Inc.”. Liverpool Associates in Tropical Health, Liverpool, UK, p. 30 p.: i fig., 6 tab., 1992.

P. Sandiford, Gorter, A. C., G. Smith, D., and Pauw, J. P., “Water supply, sanitation and diarrhoeal disease in Nicaragua : results from a case-control study”, International journal of epidemiology, pp. p. 527-533: 3 fig., 1 tab., 1991.

P. Sandiford, Gorter, A. C., Smith, G. D., and Pauw, J. P. C., “Determinants of drinking water quality in rural Nicaragua”, Epidemiology and infection, pp. p. 429-438: fig., tab., 1989.