Jian Liu

Toward better targeting of mitigation measures for reducing phosphorus losses from land to water: Andrew Sharpley's legacy in Norway and Sweden.

F. Djodjic, M. Bechmann, B. Ulén, 2024, Journal of environmental quality.

Potential phosphorus leaching from sandy topsoils with different fertilizer histories before and after application of pig slurry

L. Bergström, B. Ulén, H. Aronsson, 2012 .

The ability of cover crops to reduce nitrogen and phosphorus losses from arable land in southern Scandinavia and Finland

I. Thomsen, E. Hansen, B. Ulén, 2016, Journal of Soil and Water Conservation.