| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Advances in Tourism, Technology and Smart Systems: Proceedings of ICOTTS 2019 | 978-981-15-2O23-5 (981-15-2O23-2) | 2019 | Álvaro Rocha · António Abreu · João Vidal de Carvalho · Dália Liberato · Pedro Liberato |
A.G. · A. Gonzalez · E.A. · E. G. ?? · E. Gonzalez