Antal, G., E. Kurucz, K. Koncz, L. Kaszás, and M. G. Fári. 2021. “Effect of Hydroponic and Peat-Free Media in Transplant Production of Rudbeckia Hirta Varieties under Different Photoperiodic Lighting and Their Photosynthetic Parameters”. International Journal of Horticultural Science 27 (August): 110-17. https://doi.org/10.31421/ijhs/27/2021/9865.