HANSEN, Scott L. AUTODESK INVENTOR 2020 A TUTORIAL INTODUCTION, SDC Publications 2019. ISBN 13: 9781630572525.
TICKOO, Sham. Purdue University and CADCIM Technologies. AUTODESK INVENTOR PROFESSIONAL 2020 FOR DESSIGNERS, 20th Edition: ISBN 13978-1-64057-057-3.
Ergonomics in Machine Design. Proceedings of a symposium. Vol. I. 1969.