Zeitschriftenartikel
Ensminger, I.; Sveshnikov, D.; Campbell, D. A.; Funk, C.; Jansson, S.; Lloyd, J.; Shibistova, O.; Öquist, G.: Intermittent low temperatures constrain spring recovery of photosynthesis in boreal Scots pine forests. Global Change Biology
10 (6), S. 995 - 1008 (2004)