Articles of the Természetvédelmi Közlemények are published under the Creative Commons Attribution 4.0 (CC BY 4.0). Based on this license, the users have right to read, download, copy, distribute, print, search or link the materilas published on the Site. Moreover, it lets others remix, tweak, and build upon the published materials. The new works must refer to the original source and be non-commercial but they don’t have to license their derivative work(s) on the same terms.