Muniappan, Vellaisamy, and Thangavelu Muthukumar. “Influence of Crop Species and Edaphic Factors on the Distribution and Abundance of Trichoderma in Alfisol Soils of Southern India”. Acta Botanica Croatica, vol. 73, no. 1, Apr. 2014, https://ojs3.abc.botanic.hr/index.php/abc/article/view/741.