1. Structural analysis of plane linkages by Franke’s condensed notation;Davies;Journal of Mechanisms,1966
2. Structural analysis of two general constraint kinematic chains and their practical application;Soni;ASME Journal of Engineering for Industry,1971
3. For a united point of view in the study of the structural analysis of kinematic chains and mechanisms;Manolescu;Journal of Mechanisms,1968
4. Investigation of plane hinged mechanisms with lower pairs from the point of view of their structure and classification (in Russian): Part I, II;Assur;Bull. Petrograd. Polytech. Inst.,1913
5. Investigation of plane hinged mechanisms with lower pairs from the point of view of their structure and classification (in Russian): Part I, II;Assur;Bull. Petrograd. Polytech. Inst.,1914