1 박상준, "트랙터부착형 타워집재기 개발(Ⅰ)-설계 및 제작-" 한국산림과학회 97 (97): 61-70, 2008
2 한원성, "트랙터부착 집재기를 이용한 집재작업 분석-춘천집재기를 중심으로-" 한국산림과학회 97 (97): 641-649, 2008
3 오재헌, "집재견인력 예측을 위한 수학적 모델의 개발과 평가" 한국산림과학회 96 (96): 448-454, 2007
4 Ryu, K. H., "Tractor Engineering Principles" Munundang 2004
5 Korea Forest Service, "Statistical yearbook of forestry" KOREA Forest Service 2018
6 Cho, M. J., "Harvesting Productivity and Cost Using Tower-Yarders" 265 : 2014
7 Song, T. Y., "Forest Harvesting System"
8 Park, S. J., "Development of Tower-yarder with Tractor" Ministry of Agriculture and Forestry 2-3, 2007
9 Nigerian Institution of Agricultural Engineers, "Agricultural Tractor National Test Standard National Institute of Agricultural Engineering"
1 박상준, "트랙터부착형 타워집재기 개발(Ⅰ)-설계 및 제작-" 한국산림과학회 97 (97): 61-70, 2008
2 한원성, "트랙터부착 집재기를 이용한 집재작업 분석-춘천집재기를 중심으로-" 한국산림과학회 97 (97): 641-649, 2008
3 오재헌, "집재견인력 예측을 위한 수학적 모델의 개발과 평가" 한국산림과학회 96 (96): 448-454, 2007
4 Ryu, K. H., "Tractor Engineering Principles" Munundang 2004
5 Korea Forest Service, "Statistical yearbook of forestry" KOREA Forest Service 2018
6 Cho, M. J., "Harvesting Productivity and Cost Using Tower-Yarders" 265 : 2014
7 Song, T. Y., "Forest Harvesting System"
8 Park, S. J., "Development of Tower-yarder with Tractor" Ministry of Agriculture and Forestry 2-3, 2007
9 Nigerian Institution of Agricultural Engineers, "Agricultural Tractor National Test Standard National Institute of Agricultural Engineering"