1. Principle of Wood Science and Technology. Vol. I: Solid Wood;Kollmann,1984
2. Visual strength grading and NDT of timber in traditional structure;Piazza;J. Build. Appraisal,2008
3. H. Cruz, J.S. Machado, Effects of beetle attack on the bending and compression strength properties of pine wood, in: 2nd International Conference on Structural Health Assessment of Timber Structures (SHATIS’13) Trento, Italy, 4-6 September 2013. Advanced Materials Research, vol. 778, 2013.
4. Nondestructive Characterization and Imaging of Wood;Bucur,2003
5. M. Riggio, F. Prandi, R. De Amicis, M. Piazza, Geometrical characterization of timber structural elements in the roof of S. Lorenzo church in Tenno (TN, Italy) using close range photogrammetry, in: CULTURAL HERITAGE Istanbul 2011. 5th International Congress “Science and Technology for the Safeguard of Cultural Heritage in the Mediterranean Basin”. Istanbul, Turkey, 22–25 November 2011.