1. Hiraiwa, M. 1959. Progress of carbide tools in wood industry. Wood Industry 14:476?480
2. Kinoshita, N. 1958. On the tool life of circular saw with carbide tip. Wood Industry 13:554?558
3. Kirbach, E.; Chow, S. 1976. Chemical wear of tungsten carbide cutting tools by western redcedar. Forest Prod. J. 26:44?48
4. Koga, T.; Nanasawa, N. 1973a. Life characteristics of tungsten carbide tipped circular saw. I. Effects of machining factors and tip materials. Mokuzai Gakkaishi 19:311?316
5. Koga, T.; Nanasawa, N. 1973b. Life characteristics of tungsten carbide tipped circular saw. II. Effect of cutting speed. Mokuzai Gakkaishi 19:317?322