D. S. GURJAR, R. KAUR, K. P. SINGH, and R. SINGH, “Nutrients and heavy metals accumulation in spike and bulb of tuberose (Polianthes tuberosa) under varied wastewater-groundwater irrigation regimes”, Indian J Agri Sci, vol. 89, no. 1, pp. 87–91, Jan. 2019, doi: 10.56093/ijas.v89i1.86172.