Masson, E.; Meilliez, F. (2008). Ground and water levels change in the Scheldt basin, in: Meire, P. et al.Integrated water management: practical experiences and case studies. pp. 207-217, meer
Maillefert, M.; Carnoye, L.; Decouzon, C.; Masson, E.; Petit, O.; Warner, J. (2013). Transboundary ecosystem services identification and assessment: preliminary results of field studies on the Scheldt (France, Belgium, The Netherlands), in: Ecological Economics and Institutional Dynamics. 10 th International conference of the European Society for Ecological Economics, Reims-Brussels-Lille, June 17-21, 2013: Final program. pp. 602-603, meer
