Document Type
Article in Journal/Newspaper
20,410
Text
4,068
Dataset
1,169
Report
852
Thesis
716
Still Image
396
Other Non-Article Part of Journal/Newspaper
350
Book
275
Doctoral or Postdoctoral Thesis
251
Master Thesis
182
Conference Object
155
Map
155
Other/Unknown Material
75
Journal/Newspaper
63
Bachelor Thesis
50
Book Part
38
Software
5
Audio
3
Lecture
2
Manuscript
1
Moving Image (Video)
1
Review
1