Shock, C. C., Trenkel, J. E., Burton, D. G., Saunders, L. D., & Feibert, E. B. G. (1996). Season-long comparative effectiveness of polyacrylamide and furrow mulching to reduce sediment loss and improve water infiltration in furrow irrigated onions. OSU Agricultural Experiment Station - Special Report 964. pp. 176-185.