Aguilera, A., and J. L. Barros. “Sound Pressure As a Tool in the Assessment of the Surface Roughness on Medium Density Fibreboard Rip Sawing Process”. Maderas-Cienc Tecnol, vol. 12, no. 3, Dec. 2014, pp. 159-70, https://revistas.ubiobio.cl/index.php/MCT/article/view/1345.