Indexing and Abstracting
- Web of Science from Vol. 23, No 1 (2015);
- Directory of Open Access Journals (DOAJ);
- CAB Abstracts;
- Ulrich's Periodicals Directory;
- Universiteitsbibliotheek Gent;
- University Library Lugano;
- Worldcat;
- CEEOL;
- CyberLeninka;
- BASE - Bielefeld Academic Search Engine;
- ROAD;
- CORE;
- CNKI
- Unpaywall
- Europub
