TY - T1 - A source-orientated approach for estimating daytime concentrations of biogenic volatile organic compounds in an upper layer of a boreal forest canopy SN - / UR - http://hdl.handle.net/10138/165148 T3 - A1 - Lappalainen, Hanna K.; Sevanto, Sanna; Dal Maso, Miikka; Taipale, Risto; Kajos, Maija; Kolari, Pasi; Back, Jaana A2 - PB - Y1 - 2013 LA - eng AB - ... VO - IS - SP - OP - KW - LONG-TERM MEASUREMENTS; SCOTS PINE; MONOTERPENE EMISSIONS; SULFURIC-ACID; PTR-MS; OZONE; ACCLIMATION; MODEL; PHOTOSYNTHESIS; ECOSYSTEM; 4112 Forestry; 1171 Geosciences; 114 Physical sciences; 1172 Environmental sciences N1 - PP - ER -