In the article titled “Theoretical and Experimental Verification of Dynamic Behaviour of a Guided Spline Arbor Circular Saw” [1], there were errors in the names of the authors of references , , and reference [] was incomplete. The references should be corrected as follows:[15]K. Orlowski and T. Ochrymiuk, “A newly-developed model for predicting cutting power during wood sawing with circular saw blades,” Maderas: Ciencia y tecnología, 2017, vol. 19, no. 2, pp. 149–162. DOI: 10.4067/S0718-221X2017005000013.[16]A. Kaczmarek, K. Orlowski, and L. Javorek, “Comparison of natural frequencies of a circular saw blade obtained empirically and with FEM,” Annals of Warsaw University of Life Sciences Forestry and Wood Technology, pp. 46–50, 2016.