Dipankar Gupta (03 December 2016).Making A Quick Black Buck.The Times of India
http://epaperbeta.timesofindia.com/NasData//PUBLICATIONS/THETIMESOFINDIA/AHMEDABAD/2016/12/03/PagePrint/03_12_2016_014_cddf51618fdb7d3ab6d2db1d1016b607.pdf