Mahmood, A., Haider, M. S., Ali, Q., & Nasir, I. A. (2017). Multivariate analysis to assess abscisic acid content association with different physiological and plant growth related traits of Petunia. Acta Agriculturae Slovenica, 109(2), 175–186. https://doi.org/10.14720/aas.2017.109.2.02