0379-3982
0379-3982
S0379-39822015000200141
Suecia
00
06
2015
00
06
2015
28
2
141
168
[
2008
28
1461-71
]
[
2004
]
[
2009
29
2779-86
]
[
2007
27
10
10
1274-85
]
[
2008
28
272-81
]
[
CIA (Central Intelligence Agency
2010
]
[
2009
29
3047-51
]
[
2011
31
2391-405
]
[
2009
3
]
[
2009
29
996-1002
]
[
2009
29
2227-39
]
[
Global Footprint Network
2010
]
[
2005
25
15-23
]
[
2009
29
470-8
]
[
2006
26
92-100
]
[
ISSOWAMA Consortium
2009
]
[
2009
29
2902-6
]
[
1971
31
657-74
]
[
2008
28
1480-92
]
[
2009
29
1227-33
]
[
2009
29
485-9
]
[
2006
26
195-205
]
[
2002
14
241-58
]
[
2002
]
[
2005
25
323-7
]
[
2005
25
555-62
]
[
2010
]
[
2010
]
[
2011
]
[
2010
29
491-500
]
[
2007
27
490-6
]