1. BURNS R. H. and CROSSLEY F. R. E., Structural Permutations of Flexible Link Mechanisms. ASME Paper, 66-Mech-5.
2. The Kinetostatic Synthesis of Flexible Link Mechanisms;Burns,1964
3. Kinematic Synthesis of Three Link Mechanisms With One Flexible Link;Shockling,1969
4. An Analytical Investigation of the Large Deflections of Flexible Beam Springs;Shoup,1969
5. A contribution to Grübler's theory in the number synthesis of plane mechanisms;Crossley;Trans. ASME, J. Engng. Industry,1964