1. Differences in round wood measurements using electronic 2D and 3D systems and standard manual method;Janak;Drv. Ind. Znan. Časopis Pitanja Drv. Tehnol.,2007
2. Round Wood Measurement System;Janák,2012
3. JoeScan JoeScan Scanners
https://www.joescan.com/products/scanners/
4. Hermary Full Length Log Scanning
https://www.hermary.com/applications/wood-industry/full-length-log-scanning
5. RT3 System
https://portereng.com/primary-breakdown/