D. S. K. Sunny, R. Kumar, R. P. E., and D. M.V., “Pollen viability and in vitro pollen germination in chrysanthemum (Dendranthema x grandiflora Tzvelv.)”, J. Hortic. Sci., vol. 19, no. 2, Oct. 2024, doi: 10.24154/jhs.v19i2.3299.