1. Bostwick, L.E., Rowe, R. K, Take, W. A & Brachman, R.W. I., 2008. Observations of the dimensional stability of four GCL products under combined thermal and moisture cycles. Proceedings of Geoamericas 2008, Cancun, Mexico, 435-443.
2. Bostwick, L.E., Rowe, R.K., Take, W.A. & Brachman, R.W. I, 2010. Anisotropy and directional shrinkage of geosynthetic clay liners. Geosynthetics International, 17, No. 3, 1-14.
3. Brachman, R.W. I. & Gudina, S., 2008. Geomembrane strains and wrinkle deformations in a GM/GCL composite liner. Geotextiles and Geomembranes, 26, No. 6, 488-497.
4. Brachman, R.W. I., Sabir, A., 2010. Geomembrane puncture and strains from stones in an underlying clay layer. Geotextiles and Geomembranes, 28, No. 4, 335-343.
5. EPA 821R00003, 2000. Analytical method guidance for EPA method 1664: a implementation and use, Downloadable at http://www.epa.gov/waterscience/methods/method/oil/1664guide.pdf.