Document Type
Article in Journal/Newspaper
47,516
Dataset
26,783
Text
12,959
Still Image
4,848
Conference Object
3,676
Other/Unknown Material
2,982
Report
2,420
Book Part
2,038
Book
1,704
Thesis
1,402
Doctoral or Postdoctoral Thesis
1,134
Map
897
Other Non-Article Part of Journal/Newspaper
513
Master Thesis
386
Software
201
Journal/Newspaper
135
Bachelor Thesis
98
Audio
86
Moving Image (Video)
37
Review
36
Manuscript
20
Lecture
12
Course Material
6