G. M. Vinay and R. Chithiraichelvan, “Induction of Off-Season Flowering in Custard Apple (Annona squamosa L.) Cv. Balanagar”, J. Hortic. Sci., vol. 10, no. 1, pp. 13–17, Jun. 2015, doi: 10.24154/jhs.v10i1.146.