Ciais, PhilippeCuntz, Matthias OskarScholze, MarkoMouillot, FlorentPeylin, PhilippeGitz, Vincent2015-12-132015-12-13012088447Xhttp://hdl.handle.net/1885/83284Remarks on the Use of 13C and 18O isotopes in Atmospheric CO2 to Quantify Biospheric Carbon Fluxes20052015-12-12