1
Published: Sofija : Litavra, 1998
Serial
2
Serial
3
Published: Sofija : Klub '90, 1995
Serial
4
Published: Sofija : Klub '90, 1994
Serial
5
6
Published in: Statističeski godišnik na bălgarskite dăržavni želěznici i pristanišča
1939(1941)
Book
7
8
Published: Jerusalem : The Hebrew Univ. of Jerusalem, Magnes Press, [2011]
Library:
Centrum Judaicum Foundation (Berlin)
Serial
9
10
Published: [Hannover] : Helge Lindau, 2007
Video
11
12
13
14
Published: Sofija, 1941-1941
Journal
15
16
Published: Berlin : Salzgeber, 2016
Video
17
18
19
Published: Hohenems : Jüdisches Museum Hohenems, 1991
Library:
Centrum Judaicum Foundation (Berlin)
Book
20