Impressions by others
- http://www.makgounder.org/blog/dr-santhosh-babu-ias-honest-officer-11-jpg/ by Mr.AG Manickam, MD, MAK Control and Systems Pvt Ltd
- www.ritzmagazine.in/2015/05/transformer-by-sanjay-pinto/ by Mr.Sanjay Pinto, renowned newsreader and journalist
- http://venkatarangan.com/blog/2011/05/tamil-nadu-gets-a-new-it-secretary/ by Mr.Venkatranagan, Founder and CEO, Vishwak Solutions, Inc… and an ardent Tamil in IT enthusiast and blogger
- http://yourstory.com/2009/11/it-has-left-me-a-changed-person-inspiring-tedxperience-at-tedx-chennai/ Ms.Chinmayi, Playback singer
- http://overtea.blogspot.in/2008/07/mr-role-model-ias_28.html
