2215-4175
2215-4175
S2215-41752017000100037
10.15517/aeca.v43i0.31549
Norway
Norway
00
12
2017
00
12
2017
43
37
69
[
2005
]
[
2013
4
]
[
2013
45
02
02
265-95
]
[
2017
]
[
2014
]
[
1987
]
[
2002
]
[
2002
23
1
1
1-29
]
[
2009
26
3
3
361-80
]
[
2011
54
3
3
437-60
]
[
2009
]
[
2010
25
14-33
]
[
2004
]
[
1995
]
[
2004
201
24-9
]
[
2000
43
3
3
363-80
]
[
2009
233-86
]
[
1979
]
[
2003
27
2
2
251-73
]
[
2006
37
5
5
603-22
]
[
2011
40
3
3
6-22
]
[
2011
]
[
2012
14
4
4
1-43
]
[
1997
75
4
4
41-51
]
[
2007
45
2
2
331-72
]
[
1978
26
4
4
661-75
]
[
1967
]
[
1985
]
[
1996
28
5
5
279-300
]
[
2004
28
4
4
391-409
]
[
1997
]
[
2000
55
1
1
35-80
]
[
2004
]
[
2009
2-10
]
[
2010
22-5
]
[
2011
60-3
]
[
2012
52-4
]
[
2012
22-4
]
[
2003
]
[
2011
38
3
3
349-63
]
[
2011
219-39
]
[
2000
55
6
6
2537-64
]
[
2008
40
4
4
1-24
]
[
2013
]
[
2003
½
5-38
]
[
2005
]
[
1976
]
[
1991
]