P.P. GIRASE, M.B. DHONDE, and B.D. BHAKARE, “Productivity, quality and economics of ashwagandha (Withania somnifera) as influenced by planting methods, spacings and nutrient management under drip irrigation”, IJA, vol. 61, no. 1, pp. 94–100, Oct. 2001, doi: 10.59797/ija.v61i1.4329.