1. How to apply drag-link mechanisms in the synthesis of mechanisms;Hain,1957
2. Simplified synthesis of the double-crank (drag-link) four-bar mechanism with most favorable transmission via the pole technique;Bagci,1975
3. Simplified synthesis of the planar quick-return four-bar and slider-crank mechanisms and the existence criteria for a specified time ratio;Bagci,1975
4. Analysis of the Four-Bar Linkage and Its Application to the Synthesis of Mechanisms;Hrones,1951
5. Linkage Geneva mechanisms: A design study in mechanism geometry;Hunt,1960