Haque, Ruhi, Mohini Saxena, S.C. Shit, and Asokan Pappu. 2013. “Cyclometallic Zirconium Compound in Ring Opening Polymerization of L-Lactide to Biodegradable Polylactide”. Asian Journal of Chemistry 25 (17):9434-38. https://doi.org/10.14233/ajchem.2013.14272.