Biblio

J. Radford, Coffey, M., y Fenner, R., «Developing a synthetic pit latrine sludge and a process for its fluidization : a paper presented at EWB-UK National Research and Education Conference 2011 ‘Our Global Future’ on 4th March 2011». Engineers without borders UK, S.l., pp. 11 p. (p. 96 - 106); 3 fig. , 2011.

G. P. Alabaster, Coffey, M., y Wegelin-Schuringa, M. H. A., «Evaluation of novel pit-latrine exhauster with improved access for low-income settlements». UN-Habitat, United Nations Centre for Human Settlements, Nairobi, Kenya, p. 2 p. : 1 fig., 1 tab., 1996.

M. Coffey, «Proposal for low cost mechanised latrine pit emptying». Manus Coffey Associates, Dublin, Ireland, p. 17 p. : 4 tech. drwngs, 1994.

M. Coffey, «Low cost latrine emptying vehicle», in The proceedings of the 14th WEDC Conference : water and urban services in Asia and the Pacific : Kuala Lumpur, 11-15 April 1988, 1988, pp. p. 77-80.