VERMA, L N, et al. “Variation in Temperature and Shrinkage of Trichoderma Harzianum - Inoculated Compost Heaps and Quality of Compost Prepared from Crop and Poultry Wastes”. The Indian Journal of Agricultural Sciences, vol. 69, no. 5, Jan. 2013, https://epubs.icar.org.in/index.php/IJAgS/article/view/26732.