Gaitnieks, Talis
Klavina, Darta
Muiznieks, Indrikis
Pennanen, Taina
Velmala, Sannakajsa
Vasaitis, Rimvydas
Menkis, Audrius
Funding for this research was provided by:
JSC Latvian State Forests
ERDF (L-KC-11-0004)
Latvijas Zinatnes Padome (LV) (426/2012)
Energimyndigheten