1 Brans, E. H. P.; de Haan, E. J.; Nollkaemper, A.; Rinzema, J. (Eds.) 1997. The scarcity of water: Emerging legal and policy responses. London, UK: Kluwer Law International. xviii, 299p. (International environmental law and policy series)
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2 de Haan, E. J.. 1997. Balancing free trade in water and the protection of water resources in GATT. In Brans, E. H. P.; de Haan, E. J.; Nollkaemper, A.; Rinzema, J. (Eds.), The scarcity of water: Emerging legal and policy responses. London, UK: Kluwer Law International. pp.245-259.