9Michael Kenteris,Damianos Gavalas,Daphne Economou.An innovative mobile electronic tourist guide application[J].Personal and Ubiquitous Computing,2009,13(2):103-118.
10Shintaro Okazaki,Morikazu Hirose.Does gender affect media choice in travel information search On the use of mobile Internet[J].Tourism Management,2009,00):794-804.