M. Kamal, G. Romani, G. Ricciuti, A. Anagnostopoulos, and I. Chatzigiannakis, “Exploring Digital Tourism Through Topic Models: A Review and Experimental Study”, JDSIS, vol. 4, no. 2, pp. 137–154, Apr. 2026, doi: 10.47852/bonviewJDSIS62024472.