I. Kiss, M. Fábián, G. Gazdag, E. Jámbor-Benczúr, and K. Ónadi, “The in vitro and in vivo anatomical structure of leaves of Prunus x Davidopersica ‘Piroska’ and Sorbus rotundifolia L. ‘Bükk szépe’”, Int. j. hortic. sci., vol. 5, no. 1-2, pp. 92–95., May 1999, doi: 10.31421/IJHS/5/1-2/32.