Murugan, Muthusamy , PK Shetty, Auvudai Anandhi, Raju Ravi, Subbiah Alappan, Muhund Vasudevan, and Sreeja Gopalan. 2009. “Rainfall changes over tropical montane cloud forests of southern Western Ghats, India”. Current Science 97: 1755–1760. http://eprints.nias.res.in/146/.

Shetty, PK , M Murugan, MB Hiremath, and KG Sreeja. 2010. “Farmers' education and perception on pesticide use and crop economies in Indian agriculture”. Journal of Experimental Sciences 1: 3–8. http://eprints.nias.res.in/201/.

Sreeja, KG , PK Shetty, M Murugan, and MB Hiremath. 2010. “Reading the agricultural landscape in a river basin: Integrating agro-ecological and social perspectives.”. Recent Research in Science and Technology 2: 48–52. http://eprints.nias.res.in/192/.

Shetty, PK , MB Hiremath, M Murugan, and KG Sreeja. 2010. “Research and Higher Education Scenario in Select Indian State Universities: An Analysis”. Indian Journal of Science and Technology 3: 355–361. http://eprints.nias.res.in/216/.

Murugan, Muthusamy , PK Shetty, Ravi Raju, Auvudai Anandhi, and Arulappan Joseph Rajkumar. 2011. “Climate change and crop yields in the Indian Cardamom Hills, 1978?2007 CE”. Climate Change. http://eprints.nias.res.in/253/.

Murugan, Muthusamy , PK Shetty, Raju Ravi, A Subbiah, and Murigendra B Hiremath. 2011. “Environmental Impacts of Intensive Cardamom (Small) Cultivation in Indian Cardamom Hills: The Need for Sustainable and Efficient Practices”. Recent Research in Science and Technology 3: 9–15. http://eprints.nias.res.in/191/.

Murugan, Muthusamy . 2011. “Factors and patterns of pesticides usage and sustainability of cardomom (Elettaria cardamomum (L.) Maton) in Indian cardamom hils”. NIAS. http://eprints.nias.res.in/222/.

Shetty, PK , MB Hiremath, M Murugan, and RB Nerli. 2011. “Farmer's health externalities in pesticide use predominant regions in India.”. World Journal of Science and Technology 1: 1–11. http://eprints.nias.res.in/257/.

Murugan, M , PK Shetty, MB Hiremath, R Ravi, and A Subbiah. 2011. “Occurrence and activity of cardamom pests and honeybees as affected by pest management and climate change”. International Multidisciplinary Research Journal 1: 3–12. http://eprints.nias.res.in/254/.

Shetty, PK , MB Hiremath, and M Murugan. 2013. “Status of organic forming in agro ecosystems in India”. Indian Journal of Science and Technology 6: 5083–5088. http://eprints.nias.res.in/399/.

Shetty, PK , K Manorama, M Murugan, and MB Hiremath. 2014. “Innovations that Shaped Indian Agriculture-then and now”. Indian Journal of Science and Technology 7: 1176–1182. http://eprints.nias.res.in/619/.