D. K. Bhartiya, G. Nath, and K. Singh, “Vermicomposting: A technology for vermiremediation of heavy metals from sewage sludge and animal dung”, Int. J. Recycl. Org. Waste Agric., vol. 13, no. 4, pp. 1–6, May 2024, doi: 10.57647/ijrowa-3kgw-nr28.