Somogyi, B. (2015). Evaluation of the tourism integration of the railway based on the example of wine tourism, with special regard to the Villány-Siklós Wine Region. Modern Geográfia, 10(4), 39–52.
This research examines the connection between the rail passanger transport and the tourism services, especially concerning wine tourism. It has a goal to adopt a new mathemathics approach, which help us to comprehend the relation of railway transport with tourism.