New Measurement Concept for Forest Harvester Head. - Mikko Miettinen; Jakke Sakari Kulovesi; Jouko Kalmari; Arto Visala (FSR, 2009)

Real-time detection of young spruce using color and texture features on an autonomous forest machine. - Heikki Hyyti; Jouko Kalmari; Arto Visala (IJCNN, 2013)

Detection and species classification of young trees using machine perception for a semi-autonomous forest machine. - Mikko Vihlman; Heikki Hyyti; Jouko Kalmari; Arto Visala (ICRA, 2015)

Coordinated motion of a hydraulic forestry crane and a vehicle using nonlinear model predictive control. - Jouko Kalmari; Juha Backman; Arto Visala (Comput. Electron. Agric., 2017)