P. Cullen,
« Conserving natural rivers : a guide for catchment managers », vol. part 1. Cooperative Research Centre for Freshwater Ecology, University of Canberra, Canberra, ACT, Australia, p. 12 p. : photogr., tab., 2002.
M. Samad, Bruns, B., et Bandaragoda, D. J.,
« Integrated water-resources management in a river-basin context : institutional strategies for improving the productivity : proceedings of the regional workshop, Malang, Indonesia, January 15-19, 2001
of Agricultural Water Management ». International Water Management Institute (IWMI), Colombo, Sri Lanka, p. viii, 316 p. : fig., 2002.