Bastiaanssen, W.G.M., A. Klaasse, W. Immerzeel and P. Droogers, 2006. The hydrological flow path and options for sustainable water resources management in the overexploited Rio Bravo Basin, WaterWatch Report: 86 pp.

Bastiaanssen, W.G.M., E.J.M. Noordman, H. Pelgrum, S.J. Zwart, A. Klaasse, R.W.O. Soppe, D. Boon and P. Droogers, 2006. Historic groundwater abstractions at national scale in the Kingdom of Saudi Arabia, WaterWatch Report: 138 pp.

Pelgrum, Henk, Sander Zwart, Annemarie Klaasse, and Wim Bastiaanssen, 2006. Remote sensing for evapotranspiration estimation to support a scoping study on Eastern Nile multi-purpose development options. (1) Wetland evaporation in the Baro-Akobo Basin, (2) Determination of water surface area and evaporation losses from Jebel Aulia reservoir, and (3) Identification of irrigated area and evapotranspiration of summer and winter crops in Sudan. WaterWatch report for the Eastern Nile Subsidiary Action Program (ENSAP) of the WorldBank: 95 pp.

Roerink, G.J., and E.J.M. Noordman, 2007. Irrigation Performance Tool (IPAT). Alterra-report 1467: 80 pp.

Soppe, Richard, Wim Bastiaanssen, Walter Immerzeel, and Peter Droogers, 2006. Water resources analysis of the Hai Basin in 2003 and implication for water management, WaterWatch Report: 54 pp.
WaterWatch, 2006. Supply of satellite images for the purpose of land use mapping. Technical report on the land use classification of the summer season 2006 based on SPOT images. WaterWatch report: 42 pp.

Zwart, Sander, and Wim Bastiaanssen, 2006. Satellite imagery analysis to detect changes in crop production in the D.G. Khan Canal command area (Punjab, Pakistan), WaterWatch Report for the World Bank: 16 pp.