S.M. Prasanna, S.B. Hareesh and Jayarama, Maria Violet D’ Souza, B.S. Sherigara. 2015. “Simulated In-Situ Immobilization of Heavy Metals in Coffee Soils of South India”. Journal of the Indian Society of Soil Science 63 (2). https://epubs.icar.org.in/index.php/JISSS/article/view/50635.