H. Soujanya, F. Sheron, S. Mini, P. Shelton, U. Sreelatha, and A. M. Simmy, “Habitat suitability modeling for the conservation of Exacum bicolor Roxb.: An endangered, medicinal and ornamental species of Kerala’s lateritic hillocks under current and future climatic scenarios ”, Plant Sci. Today, vol. 12, no. 4, Nov. 2025.