Thaker, Vrinda S., and Y. D. Singh. “Selection of Tree Species for Energy Plantation in Arid, Semi-Arid Area. II. Effect of Fertilizers and Gibberellic Acid”. Indian Forester, vol. 125, no. 8, Aug. 1999, pp. 807-14, doi:10.36808/if/1999/v125i8/5603.