Document Type
Article in Journal/Newspaper
147,723
Dataset
86,731
Text
43,002
Other/Unknown Material
9,468
Conference Object
8,245
Report
6,485
Book Part
6,369
Still Image
6,044
Thesis
5,657
Book
3,451
Doctoral or Postdoctoral Thesis
3,054
Master Thesis
2,333
Map
1,559
Other Non-Article Part of Journal/Newspaper
851
Bachelor Thesis
676
Journal/Newspaper
467
Audio
278
Software
170
Review
147
Lecture
108
Moving Image (Video)
97
Manuscript
34
Course Material
28
Musical Notation
6
Patent
2