TY  - GEN
AU  - Davidson, R.
TI  - 
JA  - Travel and Tourism in Europe
PY  - 1998///
VL  - 
SP  - 
EP  - 
PB  - Palgrave Macmillan
ER  - 

TY  - GEN
AU  - Pompl, W.
AU  - Lavery, P.
TI  - 
JA  - Tourism in Europe Structures and Developments
PY  - 1993///
VL  - 
SP  - 
EP  - 
PB  - Palgrave Macmillan
ER  -