FABRIKA, Marek - ĎURSKÝ, Ján. Algorithms and software solution of thinning models for SYBILA growth simulator. In Journal of forest science. ISSN 1212-4834, 2005, vol. 51, no. 10, p. 431-445. SCOPUS. Dostupné na internete: <https://www.agriculturejournals.cz/publicFiles/55256.pdf>