Suni, Tanja, Frank Berninger, Tina Markkanen, et al. "Interannual variability and timing of growing-season CO2 exchange in a boreal forest." Journal of Geophysical Research 108 (2003).

Suni, Tanja, Frank Berninger, Tina Markkanen, et al. "Interannual variability and timing of growing-season CO2 exchange in a boreal forest." Journal of Geophysical Research 108 (2003).