K. SUNILKUMAR, R. K. MATHUR, and D. S. S. BABU, “Differential pollen longevity in Dura and Pisifera oil palm (Elaeis guineensis) fruit types at storage temperatures”, Indian J Agri Sci, vol. 87, no. 7, pp. 893–898, Jul. 2017, doi: 10.56093/ijas.v87i7.71829.