P. MURUGESAN, G. M. ASWATHY, K. S. KUMAR, P. MASILAMANI, V. KUMAR, and V. RAVI, “Oil palm (Elaeis guineensis) genetic resources for abiotic stress tolerance: A review”, Indian J Agri Sci, vol. 87, no. 5, pp. 571–579, May 2017, doi: 10.56093/ijas.v87i5.70087.