Castellanos, B.A., Brandon, T.L., and Vandenberge, D.R. (2015). "Use of fully softened shear strength in slop stability analysis." Landslides.
Castellanos, B.A., Brandon, T.L., Stephens, I., and Walshire, L. (2013). "Measurement of fully softened shear strength." Proceedings of Geo-Congress 2013: Stability and Performance of Slopes and Embankments III, 234-244.
Castellanos, B.A. and Brandon, T.L. (2014). Use and Measurement of Fully Softened Shear Strength. Center for Geotechnical Practice and Research, Blacksburg.
Castellanos, B.A. and Brandon, T.L. (2013). "A comparison between the shear strength measured with direct shear and triaxial devices on undisturbed and remolded soils." Proceedings of the 18th International Conference on Soil Mechanics and Geotechnical Engineerings, 1, 2137-320.