"ஆச்சி மனோரமா (36)" [Mother Manorama (36)]. Dinamalar (in Tamil). 11 November 2018. Archived from the original on 12 November 2018. Retrieved 17 October 2020.
"சோ' பெயர்க் காரணம்!" [The reason behind the name 'Cho'!]. Dinamani (in Tamil). 17 December 2016. Archived from the original on 30 August 2024. Retrieved 30 August 2024.
"ఎమ్బీయస్ : విదూషకుడు 'చో' కు నివాళి" [MBS: Tribute to clown 'Cho']. Great Andhra (in Telugu). 7 December 2016. Archived from the original on 17 November 2022. Retrieved 17 November 2022.
"சோ' பெயர்க் காரணம்!" [The reason behind the name 'Cho'!]. Dinamani (in Tamil). 17 December 2016. Archived from the original on 30 August 2024. Retrieved 30 August 2024.
"ஆச்சி மனோரமா (36)" [Mother Manorama (36)]. Dinamalar (in Tamil). 11 November 2018. Archived from the original on 12 November 2018. Retrieved 17 October 2020.
"ఎమ్బీయస్ : విదూషకుడు 'చో' కు నివాళి" [MBS: Tribute to clown 'Cho']. Great Andhra (in Telugu). 7 December 2016. Archived from the original on 17 November 2022. Retrieved 17 November 2022.
Sundararaman 2007, p. 122. Sundararaman (2007) [2005]. Raga Chintamani: A Guide to Carnatic Ragas Through Tamil Film Music (2nd ed.). Pichhamal Chintamani. OCLC295034757.