References
- Lévy-Chédeville, D. 1981. L'homme aux passions tristes, edited by P. Tysseyre, 163 pp, Paris.
- Ruddel, B., and T. Wagener. 2013. Grand challenges for hydrology education in the 21st century. Journal of Hydrologic Engineering. Accepted manuscript. doi: 10.1061(ASCE)HE.1943-5584.0000956.