@conference{tsekeridou2014iguide,
author = "Sofia Tsekeridou and Vassileios Tsetsos and Chalamandaris, Aimilios and Chamzas, Christodoulos and Thomas Filippou and Christos Pantzoglou",
booktitle = "Hellenic Conference on Artificial Intelligence",
organization = "Springer",
pages = "603--614",
title = "iGuide: {S}ocially-enriched mobile tourist guide for unexplored sites ",
year = "2014",
}