Tóth, K., N. Kappel, K. Slezák, and B. Irinyi. 2003. “The Effect of Soil Mixtures of Different Consistence and Phosphorus Content in Tray Transplant-Growing by Lettuce”. International Journal of Horticultural Science 9 (1):71-76. https://doi.org/10.31421/IJHS/9/1/380.