1
Published: Oslo : Kommisjon Hos Jacob Dywad, 1944
Book
2
3
Published: Oslo : Kommisjon Hos Jacob Dybwad, 1945
Book
4
Published: Bruxelles : Editions du centre d'etudes et de documentation, 1994
Serial
5
Published: Bruxelles : Editions du centre d'etudes et de documentation, 1994
Serial
6
Published: Bruxelles : Editions du centre d'etudes et de documentation, 1996
Serial
7
Published: Strasbourg : Secretariat of the Framework Convention for the protection of National Minorities, 2002
Book
8
Book
9
Published: Paderborn : Schöningh Fink, 2012
Serial
10
11
12
Published: Hamburg : Ost-Dienst Rullmann, 1986
Serial
13
Published: Sofija : Litavra, 1998
Serial
14
Published: Geneva : EDISLI, at Editions René Kister, 1958
Book
15
Published: Hatfield : University of Hertfordshire Press, 1999
Book
16
Published: Hatfield : University of Hertfordshire Press, 2006
Book
17
Published: Göttingen : Wallstein Verlag, 2017
Serial
18
Published: Bruxelles : Editions du centre d'etudes et de documentation, 1993
Serial
19
Published: Manchester : Dennis Binns Publications, 1982
Book
20
Published: Budapest : Nemzeti és Etnikai Kisebbségi Hivatal, 1993
Serial