@article{d198d5ba24e64fa189162ec60f235e4c,
title = "Spring initiation and autumn cessation of boreal coniferous forest CO2 exchange assessed by meteorological and biological variables",
keywords = "INDUCED CHLOROPHYLL FLUORESCENCE, BLACK SPRUCE FOREST, SCOTS PINE, ATMOSPHERIC CO2, CARBON-DIOXIDE, AIR-TEMPERATURE, INTERANNUAL VARIABILITY, FROST HARDINESS, ANNUAL CYCLE, PICEA-ABIES, 114 Physical sciences",
author = "T. Thum and T. Aalto and T. Laurila and M. Aurela and J. Hatakka and A. Lindroth and T. Vesala",
year = "2009",
doi = "10.1111/j.1600-0889.2009.00441.x",
language = "English",
volume = "61",
pages = "701--717",
journal = "Tellus. Series B: Chemical and Physical Meteorology",
issn = "0280-6509",
publisher = "Stockholm University Press",
}