| Issue Date | Title | Author(s) | Type | Мp-cat. |
| 2022 | Guest satisfaction and dissatisfaction with hotels in Vrnjačka Banja: The situation analysis during the COVID-19 pandemic | Čelić, Irena   ; Seočanac, Marijana ; Milašinović, Marko ; Milojević, Stefan | Article | |
| 2021 | Exploring guest satisfaction in hotels during the COVID-19 pandemic using a text mining technique | Irena Čelić ; Marijana Seočanac ; Marko Milašinović | Article | |
| 2021 | The role of gastronomic manifestations in improving tourism destination offer | Nataša S. Đorđević ; Milićević Snežana ; Čelić Irena ; Bugarčić Jovan | Conference Paper | |
| 2021 | Staff Training and Development : A Comparative Analysis of National Hotels in Serbia and International Hotel Chains | Čelić, Irena ; Milićević, Snežana ; Đorđević, Nataša | Article | |
| 2020 | INVESTIGATING EXPERIENCE OF CHINESE TOURISTS WITH BRANDED HOTELS IN SERBIA: A CASE STUDY OF BOOKING.COM | Seočanac, Marijana D. ; Čelić, Irena Ž. | Conference Paper | |
| 2020 | The analysis of competitive strategies from the perspective of small and medium enterprises | Pavlović, Nebojša ; Čelić, Irena | Article | |
| 2020 | Training of hotel employees as a significant activity of the human resources sector | Čelić, Irena Ž. ; Snežana Milićević | Conference Paper | |
| 2019 | Dvadeset godina (1999-2019) visokog obrazovanja u Vrnjačkoj Banji : od ideje do ostvarenja | Dimitrovski, Darko ; Džamić, Rodoljub; Čelić, Irena ; Seočanac, Marijana ; Popović, Milica | Monograph | |
| 2019 | Domestic tourists motives for visiting rural destinations in Serbia | Čelić, Irena Ž. ; Nebojša Pavlović | Book parts | |
| 2019 | The corporate social responsibility in Serbian hospitality industry | Čelić, Irena Ž. | Article | |
| 2019 | WHAT DO BOOKING.COM REVIEWS SAY ABOUT THE SERVICE QUALITY OF SERBIAN SPA HOTELS? | Seočanac, Marijana D. ; Čelić, Irena Ž. | Conference Paper | |
| 2019 | The effects of weather conditions on the health of people living in urban and rural environments | Čelić, Irena ; Živanović, Sandra ; Pavlovic, Nebojsa | Article | |
| 2018 | COMPONENTS OF SMART TOURISM | Nebojša Pavlović ; Čelić, Irena Ž. | Conference Paper | |