Janilionis, Vytautas, and Žilvinas Bazaras. “The Design and Investigation of Two storage/Retrieval Mechanisms of the Cylindrical Automated Storage and Retrieval System”. Transport 28, no. 4 (December 31, 2013): 352-360. Accessed December 2, 2021. https://journals.vgtu.lt/index.php/Transport/article/view/4210.