S. SINGH, D. DHYANI, A. K. YADAV, and S. RAJKUMAR, “Flower colour variations in gerbera (Gerbera jamesonii) population using image analysis”, Indian J Agri Sci, vol. 81, no. 12, Dec. 2011, Accessed: Oct. 26, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/13309