1. Davie, T.: Fundamentals of hydrology (Routledge 2003), pg. 35 (2003),
http://books.google.com/books?id=XAGt03ANojgC&source=gbs_navlinks_s
2. Molden, D., Oweis, T.Y.: Water for food, water for life: A comprehensive assessment of water management in agriculture, pp. 279–310. Earthscan, International Water Management Institute, London, SriLanka (2007)
3. Wu, Y., Luo, J.-Y., Wang, F.: Development and implementation of the intelligent weighing lysimeter system. Research and exploration in laboratory 25(4), 432–434, 438 (2006)
4. Sun, Q., Zhang, W., Gao, L., Zhang, J.: A new weighing type of measuring and controlling system by lysimeter with high precision. Journal of Xi’an University of Technology 15(1), 56–60 (1999)
5. Barani, G.-A., Khanjani, M.J.: A large electronic weighing lysimeter system design and installation. Journal of the Amercican Water Resources Association 38(4), 1053–1060 (2002)