KASHIMA Jun, UEMURA Takumi. Periods of healing and lost work time of incision wounds by chainsaws. Journal of the Japan forest engineering society. 2011. 26. 1. 35-38
KASHIMA Jun, UEMURA Takumi, OKA Masaru. Select of brush-cutters and blades in brush-cutter operation. Journal of the Japan forest engineering society. 2009. 23. 4. 251-254
KASHIMA Jun, UEMURA Takumi. Report on injured parts by saw-chain in chain-saw operation and protective effect of protective clothes. Journal of the Japan forest engineering society. 2008. 22. 4. 275-278