K. Kärhä

The productivity of sawing chopped firewood machines.

K. Kärhä, A. Jouhiaho, 2003 .

Good practice guidelines for biomass production studies, COST Action FP-0902, WG 2 Operations research and measurement methodologies

Bruce R. Hartsough, Natascia Magagnotti, Bruce Talbot, 2012 .

Whole-tree harvesting in young stands in Finland.

K. Kärhä, K. Kärhä, 2006 .

Firewood processing devices in Finland 2002.

K. Kärhä, A. Mutikainen, 2002 .

The management and development of the chopped firewood production process - PUUY30.

E. Alakangas, K. Kärhä, 2002 .

Producing chopped firewood with firewood processors

K. Kärhä, A. Jouhiaho, 2009 .

Productivity and costs of slash bundling in Nordic conditions.

K. Kärhä, K. Kärhä, T. Vartiamäki, 2006 .