TY  - BOOK
TI  - Information and Communication Technologies in Tourism 2021: Proceedings of the ENTER 2021 eTourism Conference, January 19-22, 2021 
SN  - 9781988272450
U1  - REF 338.4791 In34 
PY  - 2021///
CY  - Cham
PB  - Springer
ER  -