Ahalya, M.S., et al. “Depth-Wise Distribution of Boron Fractions in Soils under Arecanut Plantations of Chitradurga District, Karnataka”. Journal of the Indian Society of Soil Science, vol. 74, no. 3, Oct. 2026, pp. 371-7, https://epubs.icar.org.in/index.php/JISSS/article/view/185563.