Peron A., Kaser L., Fitzky A.C., Graus M., Halbwirth H., Greiner J., Wohlfahrt G., Rewald B., Sanden H., Karl T., (2021) Combined effects of ozone and drought stress on the emission of biogenic volatile organic compounds from Quercus robur L. Biogeosciences 18, 535-556, doi: 10.5194/bg-18-535-2021. [OPEN ACCESS]