Document Type
Journal/Newspaper
2,736
Thesis
2,660
Article in Journal/Newspaper
2,049
Text
1,487
Book
453
Report
350
Other/Unknown Material
283
Still Image
143
Dataset
73
Manuscript
62
Conference Object
59
Map
32
Master Thesis
20
Doctoral or Postdoctoral Thesis
19
Moving Image (Video)
13
Audio
6
Book Part
6
Review
5
Bachelor Thesis
1