Wojaczek, Dorota, Edward Pliński, and Andrzej Dobrucki. “Representation of the Laser Self-Mixing Effect in an Acoustic Signal”. Archives of Acoustics 31, no. 4(S) (January 1, 2014): 159–163. Accessed April 25, 2025. https://acoustics3.ippt.pan.pl/index.php/aa/article/view/1337.