Kothe, Joachim, Günter Bühler, Simone Prygoda, and Claudia Warkus. “Appearance Analysis and Sensors As Quality Assurance Aids in Circular Knitting”. Tekstil 46, no. 6 (June 30, 1997): 322–323. Accessed August 19, 2026. https://www.tekstil2.hist.hr/index.php/tekstil/article/view/1749.