Document Type
Article in Journal/Newspaper
13,119
Doctoral or Postdoctoral Thesis
4,670
Other/Unknown Material
3,802
Text
3,750
Conference Object
2,687
Book
2,025
Report
1,973
Thesis
1,934
Book Part
1,774
Map
1,051
Still Image
925
Review
410
Master Thesis
288
Audio
286
Journal/Newspaper
197
Dataset
147
Manuscript
56
Moving Image (Video)
48
Lecture
25
Course Material
8
Bachelor Thesis
5
Musical Notation
2
Software
2
Other Non-Article Part of Journal/Newspaper
1