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Kaynaklar
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1. MENEMENCİOĞLU, K. 2006. Ilgaz – Devrez Orman İşletme Şefliği’nde Coğrafi Bilgi Sistemi (CBS) Yardımıyla Orman Hasat Zararlarını Azaltıcı Transport Planlaması, Yayınlanmamış Doktora Tezi, ZKÜ, Fen Bilimleri Enstitüsü, Zonguldak, 124 s.
2. ANONİM, 1999. Code of Practice for Forest Harvesting in Asia-Pacific, Asia-Pacific Forestry Commission, ISBN: 974-86669-4-8, Thailand, 133 p.
3. SMIDT, M. and BLINN, C.R. (1995) Logging For The 21st Century: Forest Ecology and Regeneration, University of Minnesota, FO-06517, 23 p.
4. CONWAY, S., 1982. Logging Practices, Principles of Timber Harvesting Systems, ISBN: 0-87930-144-9, Miller Freeman Inc. USA, 431 p.
5. SIST, P., DYKSTRA, D. and FIMBEL, R., 1998. Reduced-Impact Logging Guidelines for Lowland and Hill Dipterocarp Forests in Indonesia, CIFOR Occasional Paper No:15, ISSN: 0854- 9818, 19 p.
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