1. Erdman, A. G., and Gustafson, J. E., 1981, “LINCAGES: Linkage INteractive Computer Analysis and Graphically Enhanced Synthesis Package,” ASME Paper, No. 77-DET-5.
2. Erdman, A. G., and Riley, D. R., 1981, “Computer-Aided Linkage Design Using the LINCAGES Package,” ASME Paper, No. 81-DET-121.
3. WATT 1.6 User’s Guide, Heron Technologies, 2002 (online) available at http://www.herontechnologies.com
4. SAM 5.0 User’s Guide, Artas#x2014;Engineering Software, 2003 (online) available at http://www.artas.nl