| # | Название статьи | Номер выпуска | Год выпуска | |
|---|---|---|---|---|
| 1. |
Sustainable development of provinces in Poland in the years 2005–2016
(European Journal of Service Management) |
Vol. 27/2, 3/2018 | 2018 | Go |
| 2. |
Sustainable development in Poland in comparison to the European Union
(European Journal of Service Management) |
Vol. 27/1, 3/2018 | 2018 | Go |