1. Elsevier, Mechatronics, The Science of Intelligent Machines, (n.d.). https://www.journals.elsevier.com/mechatronics
2. ISO, 128:2003 Technical drawings. General principles of presentation, parts 1-2, (2003).
3. ISO, 5455:1979 Technical drawings. Scales, (1979).
4. ISO, 6433:2012 Technical product documentation. Part references, (2012).
5. UNIMOTION, “MTJ 65 Linear Unit”, (n.d.). http://unimotion.eu/en/binary/sapgetfile/nr/0000000000000000001071776