@book{31134, author = {Van Santvoort, Gerard P. T. M.}, title = {Geotextiles and geomembranes in civil engineering }, publisher = {A.A. Balkema}, year = {1994}, address = {Netherlands}, edition = {Rev. ed.}, url = {http://www.loc.gov/catdir/enhancements/fy0916/99226642-d.html} }