BAKŠA, Ján - DEKRÉT, Anton. Asymptotic motions of three-parametric robot manipulators. In Acta Universitatis Matthiae Belii series Mathematics. - Banská Bystrica : Univerzita Mateja Bela, 2010. ISBN 987-80-557-0083-0. ISSN 1338-7111, p. 3-19. Dostupné na internete: <https://actamath.savbb.sk/pdf/acta1701.pdf>