4Hjalager A. --M. Innovation patterns in sustainable tourism [ J ]. Tourism Management, 1997, 18 ( 1 ) : 35-41.
5Orfila--Sintes F. , Crespi-Cladera R. , Martinez-Ros E. Innovation activity in the hotel industry: evi- dence from Balearic Islands [J]. Tourism Management, 2006,26: 851-865.
6Stamboulis Y. , kayannis P. Innovation strategies and technology for experience- based tourism [J]. Tourism Management, 2003,24 : 35-43.
7Hjalager A. -M. Repairing innovation defectiveness in tourism [ J ]. Tourism Management, 2002, 23: 465--474.