Lewin, Brent (November 2012), "India's living Bridges", Reader's Digest Australia, pp. 82–89, archived from the original on 2012-11-16, retrieved 2017-02-11
Lewin, Brent (November 2012), "India's living Bridges", Reader's Digest Australia, pp. 82–89, archived from the original on 2012-11-16, retrieved 2017-02-11