Beat Achermann

Establishing the Link between Ammonia Emission Control and Measurements of Reduced Nitrogen Concentrations and Deposition

Mark A. Sutton, J. A. van Jaarsveld, Jan Willem Erisman, 2003, Environmental monitoring and assessment.

Integrating nitrogen fluxes at the European scale

Mark A. Sutton, Adrian Leip, Wilfried Winiwarter, 2011 .