S. Godfrey, Chand, C. P., Anwar, M., y C. Rao, V.,
«Water-safety plans for piped supplies with limited data : a case study from India»,
Waterlines, an international journal of water, sanitation and waste, pp. p. 19-21 : 1 box, 3 fig., 1 photogr., 1 tab., 2005.
