Ranwa. [2008年4月4日]. (原始内容存档于2007年12月22日). Hyderabad, Pune top Mumbai and Delhi in quality of life. The Hindu. [4 March 2015]. (原始内容存档于2021-03-16). Pune
institution responsible for regulation of energy, telecommunications, post and railway sectors in accordance with the law "On Regulators of Public Utilities"