E. Jámbor-Benczúr, Z. Sinkó, M. L. Reményi, and Z. Ifjú, “The selection and cultivation of Tilia clones tolerating polluted urban environment”, Int. j. hortic. sci., vol. 7, no. 3-4, pp. 82–86., Sep. 2001, doi: 10.31421/IJHS/7/3-4/289.