M. Vijayalekshmi, Surendran, S. K., e Mani, M.,
«Identifying appropriate sanitation for near-coastal communities in Vizhinjam (Kerala, India) adopting the sanitation-approach framework»,
Waterlines, an international journal of water, sanitation and waste, pp p. 58 - 73; 3 tab.; 4 fig. , 2013.