| # | Article title | Issue number | Year of publication | |
|---|---|---|---|---|
| 1. |
Tworzenie nadbudowy wyzysku ekonomicznego w świetle teorii dysonansu poznawczego
(Nowa Krytyka) |
35 rok 2015 | 2015 | Go to |
| 2. |
Current state, problems and trends of development of the Bulgarian hotel industry
(European Journal of Service Management) |
Vol. 20, 4/2016 | 2016 | Go to |