Document Type
Article in Journal/Newspaper
19,078
Text
3,820
Dataset
1,712
Conference Object
1,594
Report
1,575
Master Thesis
1,476
Other/Unknown Material
952
Doctoral or Postdoctoral Thesis
718
Book
643
Book Part
350
Thesis
323
Still Image
185
Bachelor Thesis
136
Other Non-Article Part of Journal/Newspaper
62
Journal/Newspaper
60
Review
22
Map
20
Lecture
12
Audio
9
Moving Image (Video)
7
Software
7
Manuscript
1