0871-018X
0871-018X
S0871-018X2023000300041
10.19084/rca.31692
Portugal
00
09
2023
00
09
2023
46
3
41
50
[
1992
]
[
2013
]
[
DGE
2019
]
[
2001
22
2
2
125-39
]
[
1995
22
1
1
186-204
]
[
2015
40
2
2
144-56
]
[
2000
121
]
[
2008
8
2
2
56-68
]
[
2009
30
1
1
31-40
]
[
2003
11
459-75
]
[
2001
22
1-25
]
[
OMT
2003
]
[
PEDN
2011
]
[
1999
26
2
2
312-28
]
[
2004
]
[
2001
20
4
4
367-78
]
[
2000
21
6
6
613-33
]
[
UNDP
2020
]
[
UNWTO
2019
]
[
UNWTO
2020
]
[
WCED
1987
]
[
2009
30
3
3
345-58
]