TY - CONF A1 - Sutton, Mark A. A1 - Asman, Willem A. H. A1 - Ellermann, Thomas A1 - Jaarsfeld, J. A. van A1 - Acker, Karin A1 - Aneja, Viney P. A1 - Duyzer, Jan A1 - Horváth, László A1 - Paramonov, Sergey A1 - Mitosinkova, Marta A1 - Tang, Y. Sim A1 - Achermann, Beat A1 - Gauger, Thomas A1 - Bartnicki, Jerzy A1 - Neftel, Albrecht A1 - Erisman, Jan Willem A2 - Menzi, Harald T1 - Establishing the link between ammonia emission control and measurements of reduced nitrogen concentrations and deposition T2 - Proceedings, UN/ECE Ammonia Expert Group : Berne, 18 - 20 September 2000 Y1 - 2003 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/1334 PB - Swiss Agency of the Environment, Forests and Landscape ER -