A.Colomb@opgc.univ-bpclermont.fr, Arjan.Hensen@tno.nl, Arnoud.frumau@tno.nl, Brian.Viner@srnl.doe.gov, Casper.Labuschagne@weathersa.co.za, Chad.Hanson@oregonstate.edu, Danielle.vanDinther@tno.nl, David.Bowling@utah.edu, Dickon.Young@bristol.ac.uk, Eric.J.Hintsa@noaa.gov, Giovanni.MANCA@ec.europa.eu, Gordon.Brailsford@niwa.co.nz, J.M.Pichon@opgc.fr, James.W.Elkins@noaa.gov, Jennifer.Mueller-Williams@dwd.de, Logan.Mitchell@utah.edu, MLFischer@lbl.gov, MSTorn@lbl.gov, Michal.Heliasz@cec.lu.se, Michel.Ramonet@lsce.ipsl.fr, P.Cristofanelli@isac.cnr.it, Paul.Krummel@csiro.au, Pim.vandenbulk@tno.nl, Ray.Langenfelds@csiro.au, SCBiraud@lbl.gov, Sylvia.Nichol@niwa.co.nz, Tuomas.Laurila@fmi.fi, Zoe.Loh@csiro.au, accox@ucsd.edu, alex.vermeulen@nateko.lu.se, am12721@bristol.ac.uk, andreas.beyersdorf@csusb.edu, anna.karion@nist.gov, aoki@m.tohoku.ac.jp, arlyn.andrews@noaa.gov, bev.law@oregonstate.edu, bianca.baier@noaa.gov, charles.e.miller@jpl.nasa.gov, christian.plass-duelmer@dwd.de, clm@nilu.no, colm.sweeney@noaa.gov, dagmar.kubistin@dwd.de, dewekker@virginia.edu, djaffe@uw.edu, doug.worthy@canada.ca, ds13806@bristol.ac.uk, e.gloor@leeds.ac.uk, eakort@umich.edu, ecuevasa@aemet.es, ed.dlugokencky@noaa.gov, ereyess@aemet.es, francesco.apadula@rse-web.it, frank.meinhardt@uba.de, fred.moore@noaa.gov, g.forster@uea.ac.uk, gao.chen@nasa.gov, ghg_obs@met.kishou.go.jp, h.a.j.meijer@rug.nl, h.a.scheeren@rug.nl, haris.riris-1@nasa.gov, haszpra.l@met.hu, hmatsued@mri-jma.go.jp, ingeborg.levin@iup.uni-heidelberg.de, ingrid.luijkx@wur.nl, irene.lehner@cec.lu.se, ivan.mammarella@helsinki.fi, j.turnbull@gns.cri.nz, james.b.abshire@nasa.gov, janne.levula@helsinki.fi, jdella@iup.uni-heidelberg.de, jeff.peischl@noaa.gov, john.b.miller@noaa.gov, john.mund@noaa.gov, josepanton.morgui@uab.cat, joshua.p.digangi@nasa.gov, jtlee@maine.edu, juha.hatakka@fmi.fi, jutta.holst@nateko.lu.se, jwmunger@seas.harvard.edu, kathryn.mckain@noaa.gov, kenneth.c.aikin@noaa.gov, kenneth.schuldt@noaa.gov, kirk.w.thoning@noaa.gov, kjd10@psu.edu, kominkova.k@czechglobe.cz, kt@nilu.no, leuenberger@climate.unibe.ch, lmerchant@ucsd.edu, lukas.emmenegger@empa.ch, lukasz.chmura@fis.agh.edu.pl, lvgatti@gmail.com, mahesh.sha@aeronomie.be, marc.delmotte@lsce.ipsl.fr, marek.mv@czechglobe.cz, martin.steinbacher@empa.ch, martine.demaziere@aeronomie.be, matthias.lindauer@dwd.de, meelis.molder@nateko.lu.se, michael.shook@nasa.gov, michal.galkowski@agh.edu.pl, mon@m.tohoku.ac.jp, morgan.lopez@lsce.ipsl.fr, mracine@seas.harvard.edu, necki@agh.edu.pl, niwa.yosuke@nies.go.jp, nmiles@met.psu.edu, oh@nilu.no, olivier.laurent@lsce.ipsl.fr, olli.peltola@helsinki.fi, p.trisolino@isac.cnr.it, pasi.kolari@helsinki.fi, peter.bergamaschi@ec.europa.eu, petri.keronen@helsinki.fi, pieter.tans@noaa.gov, privass@aemet.es, pshepson@purdue.edu, rkeeling@ucsd.edu, roger.curcoll@uab.cat, s.odoherty@bristol.ac.uk, s5clark@ucsd.edu, samuel.hammer@iup.uni-heidelberg.de, scpiper@ucsd.edu, sebastien.conil@andra.fr, sitesinnetwork@climadat.es, sjwalker@ucsd.edu, snewman@baaqmd.gov, srichardson@psu.edu, stephan.r.kawa@nasa.gov, stephen.a.montzka@noaa.gov, stephens@ucar.edu, swofsy@seas.harvard.edu, tgriffis@umn.edu, tmachida@nies.go.jp, tobias.biermann@cec.lu.se, tul5@psu.edu, tuula.aalto@fmi.fi, vitkova.g@czechglobe.cz, wpaplawsky@ucsd.edu, zimnoch@agh.edu.pl