• The Global Atmosphere Watch reactive gases network 

      Schultz, Martin G.; Akimoto, Hajime; Bottenheim, Jan; Buchmann, Brigitte; Galbally, Ian E.; Gilge, Stefan; Helmig, Detlev; Koide, Hiroshi; Lewis, Alastair C.; Novelli, Paul C.; Plass-Dülmer, Christian; Ryerson, Thomas B.; Steinbacher, Martin; Steinbrecher, Rainer; Tarasova, Oksana; Tørseth, Kjetil; Thouret, Valerie; Zellweger, Christoph (Journal article; Peer reviewed, 2015)