Other - Landmarks in Earth Reinforcement 2001 Kyushu Japan - Vol 2 19.07 Working committee TC9 report of activities in the Netherlands.pdf W. Voskamp Access
Other - Landmarks in Earth Reinforcement 2001 Kyushu Japan - Vol 1 A.30 Residual strength of PET after more than 12 years creep loading.pdf F. van Vliet & J. Retzlaff, W. Voskamp Access
ICG 9 - 2010 Guarujá Brazil - Volume 3 - Geosynthetics: Advanced Solutions for a Challenging World 2.12 State of the art report – geotextiles in waterfront applications.pdf D.A. Gaffney, E. Berendsen, W. Voskamp Access
Other - Earth Reinforcement Practice 1996 Kyushu Japan - Volume -2 Proposed method to determine the safety capacity of reinforced soil structures during the lifetime.pdf W. Voskamp Access
Other - Earth Reinforcement Practice 1992 Kyushu Japan - Volume 1 Determination of maximum allowable load and anchorlength of polyester geogrids.pdf W. Voskamp Access
ICG 9 - 2010 Guarujá Brazil - Volume 2 - Geosynthetics: Advanced Solutions for a Challenging World State of the art report – geotextiles in waterfront applications.pdf D.A. Gaffney, E. Berendsen, W. Voskamp Access