SUNILKUMAR, K, et al. “Differential Pollen Longevity in Dura and Pisifera Oil Palm (Elaeis Guineensis) Fruit Types at Storage Temperatures”. The Indian Journal of Agricultural Sciences, vol. 87, no. 7, July 2017, pp. 893–898, https://doi.org/10.56093/ijas.v87i7.71829.