1. Allegretti O, Brunetti M, Cuccui I, Ferrari S, Nocetti M, Terziev N (2012) Thermo-vacuum modification of spruce (Picea abies Karst.) and fir (Abies alba Mill.) wood. BioResources 7(3):3656–3669
2. ASTM A (2009) D143-09: standard test methods for small clear specimens of timber. ASTM International, West Conshohocken
3. ASTM D (2003) 2244. Standard practice for calculation of color tolerances and color differences from instrumentally measured color coordinates. American Society for Testing and Materials, West Conshohocken
4. Ayanleye S, Nasir V, Avramidis S, Cool J (2021) Effect of wood surface roughness on prediction of structural timber properties by infrared spectroscopy using ANFIS, ANN and PLS regression. Eur J Wood Prod 79(1):101–115
5. Aydin G, Karakurt I, Hamzacebi C (2015) Performance prediction of diamond sawblades using artificial neural network and regression analysis. Arab J Sci Eng 40(7):2003–2012