TY  - BOOK
AU  - Hopken Wolfram 
AU  -  Law Rob,Hopken Wolfram,Gretzel Utrike
AU  - Gretzel Utrike
TI  - Information and Communication Technologies in Tourism 2009
SN  - 9783211939703
U1  - 915 HOP 
PY  - 2009///
CY  - New York
PB  - Springer wien new york
KW  - 2009
KW  - communication
KW  - hopken
KW  - information
KW  - technologies
KW  - tourism
ER  -