The stable isotopic composition of respired CO2 - measurements on ecosystem scale using IRIS
Alexander Knohl1, Jelka Braden-Behrens1, Magda Mandic2 and H.J. Hansjuerg Jost3, (1)Georg-August-Universitaet Goettingen, Bioclimatology, Goettingen, Germany, (2)Thermo Fisher Scientific San Jose, San Jose, CA, United States, (3)Thermo Fisher Scientific, Hilterfingen, Switzerland