Henrik Urdal
发表
Henrik Urdal,
2008
.
Henrik Urdal,
Helge Brunborg,
H. Urdal,
2005
.
Henrik Urdal,
2009
.
Henrik Urdal,
Nils Petter Gleditsch,
Ragnhild Nordås,
2017,
Coll. Res. Libr..
Henrik Urdal,
2007
.
Henrik Urdal,
Håvard Strand,
Håvard Hegre,
2013
.
Henrik Urdal,
H. Urdal,
2004
.
Henrik Urdal,
H. Urdal,
2006
.
Henrik Urdal,
Nils Petter Gleditsch,
Gudrun Østby,
2014
.
Henrik Urdal,
Håvard Strand,
Gudrun Østby,
2011
.
Henrik Urdal,
H. Urdal,
2005
.
Henrik Urdal,
2006
.
Henrik Urdal,
Bilal Barakat,
H. Urdal,
2009
.