Bhan, Manan and Varghese, Anita and Vijayan, Krishnamurthy and Kumar, Vijay and KM, Jayahari and Jain, Parul and RK, Sony and Pal, Arijit and Mortara, Alessia and Andreoli, Alex and Limpens, Paul (2024) Scoping Investment Potential for Nature-based Solutions in the Indian Agriculture Sector. Ashoka Trust for Research in Ecology and the Environment. pp. 1-81.

RK, Sony and Münster, Daniel and Krishnan, Siddhartha (2023) What counts as evidence? Examining the controversy over pesticide exposure and etiology in an environmental justice movement in Kerala, India. Environmental Sociology, 9 (2). pp. 148-164.

RK, Sony (2023) Sociology Of Environmentalism In Kerala: Science, Legality And Subjectivity. Doctoral thesis, Ashoka Trust for Research in Ecology and the Environment; Manipal Academy of Higher Education.

Santhakumar, Balraj and Arun, Ramachandran P. and RK, Sony and Murugesan, Maruthakutti and Ramesh, Chinnasamy (2018) The pattern of bird distribution along the elevation gradient of the Sutlej River basin, western Himalaya, India. Journal of Threatened Taxa, 10 (13). pp. 12715-12725. ISSN 0974-7907

RK, Sony and Sen, Sandeep and Kumar, Sunil and Sen, Monalisa and K.M., Jayahari (2018) Niche models inform the effects of climate change on the endangered Nilgiri Tahr (Nilgiritragus hylocrius) populations in the southern Western Ghats, India. Ecological Engineering, 120. pp. 355-363.

RK, Sony and PR, Arun (2015) A case study of butterfly road kills from Anaikatty Hills, Western Ghats, Tamil Nadu, India. Journal of Threatened Taxa, 7 (14). pp. 8154-8158. ISSN 0974-7907