1. Das, B.M.: Fundamentals of Geotechnical Engineering. Brooks/Cole, Monterey (2000)
2. Nedderman, R.M.: Statics and Kinematics of Granular Materials. Cambridge University Press, Oxford (1992)
3. Malla, R.B., Gopal, J.: Experimental and analytical studies of full-scale amberlite water de-ionizing bed for space applications. In: Proceedings of the 2002 ASCE Engineering Mechanics Division Conference (CD-ROM), ASCE, Reston, VA (2002)
4. Malla, R.B., Gopal, J.: Load and deflection characteristics of water de-ionizing medium for space applications. In: Proceedings of the Space & Robotics 2002, ASCE, Reston. VA, 356 (2002)
5. Malla, R.B., Anandakumar, G., Ahn J.: Experimental, numerical, and analytical studies of stress and displacement in a full-scale bed of activated alumina granular material for water processing in space life support system. J. Aerosp. Eng. 27(2), 336–346 (2012)