2008 [23 January 2019]. (原始内容存档于15 July 2011). Art Frantz Former A.L. Umpire. World Umpires Association. 24 January 2008. (原始内容存档于6 January 2009). Johannes
times. [January 28, 2022]. (原始内容存档于December 2, 2016). Former Indian Test umpire Ram Gupta passes away. ESPN CricInfo. 2 May 2008 [13 December 2018]. Ballou