Document Type
Article in Journal/Newspaper
133,329
Dataset
107,587
Text
34,316
Other/Unknown Material
13,313
Conference Object
12,308
Still Image
11,114
Report
6,587
Book Part
6,083
Thesis
5,267
Doctoral or Postdoctoral Thesis
3,929
Book
2,930
Map
1,298
Master Thesis
893
Other Non-Article Part of Journal/Newspaper
837
Journal/Newspaper
708
Software
437
Bachelor Thesis
290
Audio
133
Review
87
Lecture
56
Manuscript
53
Moving Image (Video)
51
Course Material
14
Patent
6
Musical Notation
4