Scientific. 2009: 20. ISBN 9789812814661. Srinivas, S. The bean city. The Hindu (Chennai, India). 2005-02-22 [2007-07-02]. (原始内容存档于2012-02-13). 1000-year
(原始内容存档于2020-12-06). At least 55 killed in Kabul suicide bombing. The Hindu (Chennai, India). 2008-12-07 [2011-12-09]. (原始内容存档于2016-02-03). Photos of the Day: