| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Global and Recent Trends in Halal Tourism | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Terrorism Trends in Tourism Research | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Sustainability In Tourism And Hospitality: Trends And Challenges | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Tourist Experience Evaluation in A Cross-Border Region | 2021 |
| Fernanda Amélia Fernandes Ferreira, Dália Filipa Veloso de Azevedo Liberato | Landscape Performance in A Destination Motivation Choice | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Elga Cristina Vilela Viana Pereira da Costa | Sports Events: Rally de Portugal as a Promoter of Porto Tourism Destination | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | The Importance of Fashion Events in the City of Oporto: The Fashion Industry Perspective | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Food Media Experience and Its Impact on Tourism Destinations: The Chefs Table Affair | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Smuggling Tourism in the North of Portugal and Galicia | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | The Restrictions on Travel of Elderly Tourists and Their Mitigation by Facilitators and Negotiation Strategies | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Wine and Food Tourism Gamification. Exploratory Study in Peso da Rgua | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | The Strategic Management Process in a Border Destination: The Eurocity Chaves-Vern | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Sandra Vieira Vasconcelos | Creating Collaborative Research Opportunities at a Distance: From Porto to Cluj-Napoca | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | The Role of Fashion Events in Tourism Destinations: DMOs Perspective | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | The Role of Sports Tourism Infrastructures and Sports Events in Destinations Competitiveness | 2021 |
| Bruno Miguel Sousa, Maria Alexandra Pereira da Silva Malheiro, Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Sports Tourism and Sports Events as a Niche Market in Oporto as a Tourism Destination | 2021 |
| Bruno Miguel Sousa, Maria Alexandra Pereira da Silva Malheiro, Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Movie Tourism and Attracting New Tourists in the Post-pandemic Period: A Niche Marketing Perspective | 2021 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato, Elga Cristina Vilela Viana Pereira da Costa | The role of events and music festivals in urban tourism: Case study | 2020 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Culinary tourism and food trends | 2020 |
| Dália Filipa Veloso de Azevedo Liberato, Pedro Manuel da Costa Liberato | Eurocity Chaves-Verin, cross-border tourism experience in the Iberian Peninsula | 2020 |
