Texts published in the journal “Orbis Linguarum” are available in the Open Access on the basis of the CC BY-SA license.
Orbis Linguarum
Issue 39 (2013): Festschrift zum achtzigsten Geburtstag von Prof. Dr. Dr. h. c. Norbert Heisig
Edited by: Edward Białek, Marek Bojarski, Aleksandra Kubicz, Gerhard M. Oremek