Quick Return Mechanism 
References
Books
- A. K. Mallik, A. Ghosh and G. Dittrich - Kinematic Analysis and Synthesis of Mechanisms, CRC Press Inc. Boca Rato
- A. Ghosh and A. K. Mallik - Theory of Mechanisms and Machines, Affiliated East-West Press (P) Ltd., New Delhi
- Phakatkar H. G. (1999) Theory of Machines and Mechanisms-I, Nirali Prakashan.
- Robert J. Schilling (2003) Fundamentals of Robotics: Analysis and Control. Prentice-Hall Inc.
- Ghosal A (2006) Robotics: Fundamental Concepts and Analysis, Oxford University Press.
NPTEL
- https://nptel.ac.in/courses/112/104/112104121/
- https://nptel.ac.in/courses/112/105/112105268/
- https://nptel.ac.in/courses/112/106/112106270/