The economic value of the Dutch geo-information sector. - Watse Castelein; Arnold K. Bregt; Yvette Pluijmers (Int. J. Spatial Data Infrastructures Res., 2010)

An assessment view to evaluate whether Spatial Data Infrastructures meet their goals. - Lukasz Grus; Watse Castelein; Joep Crompvoets; Theo Overduin; Bastiaan van Loenen; Annemarie van Groenestijn; Abbas Rajabifard; Arnold K. Bregt (Comput. Environ. Urban Syst., 2011)