E. Z. Othman, R. A. El-Ziat, H. M. Farag, and I. M. El-Sayed, “Influence of Gibberellic acid and Methionine on growth, flowering quality, leaf anatomical structure and genetic diversity of Chrysanthemum morifolium Ramat plant”, Emir J Food Agric, vol. 35, no. 9, Sep. 2023.