Urbanek, E., Urbanek, E., Hallett, P., Feeney, D., & Horn, R. (2007). Water repellency and distribution of hydrophilic and hydrophobic compounds in soil aggregates from different tillage systems. Geoderma, 140(1-2), pp. 147-155. doi:10.1016/j.geoderma.2007.04.001

Urbanek, Emilia, E. Urbanek, P. Hallett, D. Feeney, and R. Horn. "Water Repellency and Distribution of Hydrophilic and Hydrophobic Compounds in Soil Aggregates From Different Tillage Systems." Geoderma 140, no. 1-2 (2007): 147-155.

Urbanek, Emilia, et al. "Water Repellency and Distribution of Hydrophilic and Hydrophobic Compounds in Soil Aggregates From Different Tillage Systems." Geoderma 140.1-2 (2007): 147-155.