System for Observation of Halogenated Greenhouse Gases in Europe (SOGE): Observations from four European stations, model studies and expansion of the network.

Arduini, J.; Ellingsen, K.; Folini, D.; Greally, B.; Hermansen, O.; Isaksen, I.S.A.; Lunder, C.; Mahieu, E.; Maione, M.; Manning, A.; McCulloch, A.; Notholt, J.; O'Doherty, S.; Reimann, S.; Schmidbauer, N.; Simmonds, P.G.; Stemmler, K.; Stordal, F.; Vollmer, M.K.