“On the variety of auxinic activity of indol-03-acetic, 4,5-benzoindol-03-acetic and 4,5-naphthoindol-03-acetic acids”, jpb, vol. 15, no. 3, pp. 179–187, Sep. 1959, Accessed: Jul. 09, 2025. [Online]. Available: https://revistas.unav.edu/index.php/ref/article/view/48910