@article{kriz_hunnings_sneed_shih_1973, title={Land-forming designs for water management}, volume={28}, number={3}, journal={Journal of Soil & Water Conservation}, author={Kriz, G. J. and Hunnings, L. D. and Sneed, R. E. and Shih, S. F.}, year={1973}, pages={134} }
 @article{kriz_skaggs_1973, title={Water management using subsurface drains}, volume={28}, number={5}, journal={Journal of Soil & Water Conservation}, author={Kriz, G. J. and Skaggs, R. W.}, year={1973}, pages={216} }