The following publications are possibly variants of this publication:
- A personalized multimodal tourist tour plannerDamianos Gavalas, Vlasios Kasapakis, Charalampos Konstantopoulos, Grammati E. Pantziou, Nikolaos Vathis, Christos D. Zaroliagis. mum 2014: 73-80 [doi]
- Scenic Athens: A personalized scenic route planner for touristsDamianos Gavalas, Vlasios Kasapakis, Grammati E. Pantziou, Charalampos Konstantopoulos, Nikolaos Vathis, Konstantinos Mastakas, Christos D. Zaroliagis. ISCC 2016: 1151-1156 [doi]