“Mechanical response of natural anchors in cable logging”
Found in the International Journal of Forest Engineering, 2020. The authors were Luca Marchi, Davide Trutalli, Omar Mologni, Raimondo Gallo, Dominik Roeser, Raffaele Cavalli and Stefano Grigolato. Source
“Rubber tracked bogie-axles with supportive rollers – a new undercarriage concept for log extraction on sensitive soils”
Found in the International Journal of Forest Engineering, 2020. The authors were Benjamin Engler, Stephan Hoffmann and Matthias Zscheile. Source