D’ Souza, M. V., Sherigara, B. S., Prasanna, S. M., Hareesh, S. B., & Jayarama, D. (2013). Studies on Synchronized Adsorption of Pb, Cu, Zn and Cd to infer the Selectivity Preference in Various Coffee Soils of South India. Journal of the Indian Society of Soil Science, 61(2). https://epubs.icar.org.in/index.php/JISSS/article/view/32596