| #1 | European journal of business and economics : theory, modelling, application : open access reviewed journal : research papers, scientific projects, financing opportun. -- Praha : Barar International Communication and Business Institute, 2010-. -- ISSN 1804-5839 |
| #2 | European medical, health and pharmaceutical journal : open access reviewed journal. -- Praha : Barar International Communication and Business Institute, 2011-. -- ISSN 1804-5804 |
| #3 | Social and natural sciences journal : open access reviewed journal. -- Prague : Barar International Communication and Business Institute, 2010-. -- ISSN 1804-4158 |