1. P. T. Anastas and J. C. Warner, Green Chemistry: Theory and Practice (Oxford Univ. Press, New York, 1998).
2. P. T. Anastas and J. B. Zimmerman, Environ. Sci. Technol. 37 (5), 95 (2003).
3. Green Chemistry: Fundamentals and Applications, Ed. by S. C. Ameta and R. Ameta (Apple Acad. Press; CRC Press; a Taylor and Francis, New York, 2013), Chap. 3.
4. R. A. Sheldon, Green Chem. 9, 1273 (2007).
5. M. A. Dube and S. Salehpour, Macromol. React. Eng. 8, 7 (2014).