کتاب های Dick Ettema
Handbook of Sustainable Travel
Dick Ettema, 2014
Hydraulic Modeling: Concepts and Practice
R. Ettema, R. Arndt, P. Roberts, T. Wahl, 2000
Evaluation of Bridge-Scour Research: Abutment and Contraction Scour Processes and Prediction
Sturm, T.W. and Melville, B.W. and Ettema, R. and Program, N.C.H.R. and Board, T.R., 2011
Hydraulic Modeling - Concepts and Practice
Task Committee on Hydraulic Modeling, Environmental and Water Resources Institute, ASCE; R. Ettema, 2000
Ontwerp van zorgtrajecten/zorgketens
Roelof Ettema, 2009
