Document Type
Article in Journal/Newspaper
2,193
Still Image
1,236
Text
783
Other/Unknown Material
772
Doctoral or Postdoctoral Thesis
721
Book Part
462
Thesis
408
Conference Object
367
Book
272
Map
219
Report
170
Dataset
72
Master Thesis
46
Review
31
Audio
10
Journal/Newspaper
6
Moving Image (Video)
5
Bachelor Thesis
3
Lecture
2