Document Type
Article in Journal/Newspaper
49,196
Dataset
27,293
Text
13,193
Still Image
5,110
Conference Object
3,788
Other/Unknown Material
3,025
Report
2,478
Book Part
2,141
Book
1,777
Thesis
1,388
Doctoral or Postdoctoral Thesis
1,161
Map
908
Other Non-Article Part of Journal/Newspaper
505
Master Thesis
399
Software
224
Journal/Newspaper
141
Bachelor Thesis
102
Audio
90
Manuscript
74
Moving Image (Video)
42
Review
37
Lecture
12
Course Material
7