“Trade-offs between stump-to-roadside lead time and harvesting cost, when using different number of operators in a harvester-forwarder system”
European Journal of Forest Research. Volume 143. Malin Johansson, Mikael Lundbäck & Ola Lindroos. Source
“High-resolution harvester data for estimating rolling resistance and forest trafficability”
European Journal of Forest Research. Volume 143. Aura Salmivaara, Eero Holmström, Sampo Kulju, Jari Ala-Ilomäki, Petra Virjonen, Paavo Nevalainen, Jukka Heikkonen & Samuli Launiainen. Source