- India to launch Producer Price Index, new WPI series on June 15 Moneycontrol.com
- Govt to roll out Producer Price Index over next 5 years, WPI phase out to happen gradually The Times of India
- Government to replace Wholesale Price Index with Producer Price Index to better track inflation Telegraph India
- WPI To Be Replaced With PPI System Deccan Chronicle
- India To Launch Producer Price Index And Revamped WPI From 15 June Swarajyamag