Journal Article
Baldocchi, D. D.; Black, T. A.; Curtis, P. S.; Falge, E.; Fuentes, J. D.; Granier, A.; Gu, L.; Knohl, A.; Pilegaard, K.; Schmid, H. P. et al.; Valentini, R.; Wilson, K.; Wofsy, S.; Xu, L.; Yamamoto, S.: Predicting the onset of net carbon uptake by deciduous forests with soil temperature and climate data: a synthesis of FLUXNET data. International Journal of Biometeorology
49 (6), pp. 377 - 387 (2005)