• Lintu Maria C, Surendran U, and Joseph E J (2015). Modeling based nutrient recommendation using NUTMON – toolbox for sustenance of soil fertility in humid tropical Kerala. In: Proc. of 27th Kerala Science Congress. Alappuzha.
    • Surendran U, Shijil C, Bujair V and Joseph E J (2015). Carbon Sequestration of Different Organic Amendments in Humid Tropical Soils of Kerala In: Proc. of National Seminar on Soil Resilience – 2015. Tamil Nadu Agricultural University.
    • Ashitha M K, Rajeesh U, Pragath M, Girish Gopinath, Surendran U and UnnikrishnanWarrier C (2014). Physico-Chemical and Textural Characteristics of Kodai Lake Sediments, Proceedings of International Symposium on Integrated Water Resources Management (IWRM-2014) , February 19-21,2014,Vol.2, pp 557-562, ISBN:978-81-8424-906-4.
    • Rajeesh U, Pragath M, Girish Gopinath, Surendran U and UnnikrishnanWarrier C (2014). Elucidation of Physico-Chemical Parameters and Nutrient Load of Sediments in Pookot Lake, Wayanad, Proceedings of International Symposium on Integrated Water Resources Management (IWRM-2014) , February 19-21,2014, Vol.1, pp 731-737, ISBN:978-81-8424-906-4.
    • Surendran U, Lintu Maria C, Sundararajan V and Joseph E J (2014). Modeling based fertilizer prescription using NUTMON –Toolbox and DSSIFER for soils of Humid Tropical Kerala, India. In: Proc. of International Symposium on New Dimensions in Agro meteorology of Sustainable Agriculture. Pant Nagar, p 141.
    • Surendran U, Lintu Maria C, Sundararajan V and Joseph E J (2014). Soil properties changes as influenced by erosion in humid tropical Kerala, India. In Proc. of International Conference on Environmental Earth Sciences : Accomplishments, Plans and Challenges, 101-102. University of Madras, Chennai.
    • Surendran U, Sushanth C M, George Mammen, and Joseph E J (2014). “Crop Water Requirement Using FAO-CROPWAT Model and Assessment of Water Resources for Sustainable Water Resource Management in Kozhikode District of Humid Tropical Kerala, India, Proceedings of International Symposium on Integrated Water Resources Management (IWRM-2014) , February 19-21,2014,Vol.2, pp 894-902, ISBN:978-81-8424-906-4.
    • Lintu Maria C, Surendran U, and Joseph E J (2013). Influence of different levels of nutrients on soil erosion, nutrient loss and yield of tapioca in humid tropical Kerala” In : Proc of 23rd Swadeshi Science Congress held at Kottayam.
    • Surendran U and Joseph E J (2013). Estimation of effective rainfall by different methods for coconut in humid tropical Kerala. In Proc. of International Conference on Impact of Climate Change on Food, Energy and Environment, 137-140, Elsevier Publishers, Satyabama University, Chennai.
    • Surendran U, Lintu Maria C and Joseph E J (2013). Rainfall–runoff- soil and nutrient loss relationships for Cassava and Cassava pineapple strip cropping in humid tropical Kerala, India. In Proc. of International Conference on Tropical Roots and Tubers for Sustainable Livelihood under Changing Agro Climate, 111-112. CTCRI, Thiruvananthapuram.
    • Sandeep O, Surendran U, Geroge Mammen and Joseph E J (2012). ‘Impact of magnetic treatment of irrigation water on cowpea cv. Kanakamani’. Proceedings 24th Kerala Science Congress, January 2012, RRRI, Kottayam, Kerala: 40-42.
    • Surendran U, Sandeep O and Joseph E J (2012). Nutrient budgeting in brinjal for soils of humid tropics in Kerala, In Proc. of International Conference on sustainable Agriculture for Food and Livelihood security, Punjab Agricultural University, Ludhiana during Nov. 27-29, 2012.
    • Surendran U, Sushanth C M, George Mammen, and Joseph E J (2012). Modeling the impacts of probable climate change on water resource availability in Palakkad district – A case study in humid tropical Kerala. In: International meet on Climate Change on Water resources, Karunya University, Coimbatore.