Document Type
Article in Journal/Newspaper
139,127
Dataset
106,575
Text
36,297
Other/Unknown Material
17,985
Conference Object
12,646
Still Image
11,938
Report
6,268
Book Part
6,201
Thesis
5,442
Doctoral or Postdoctoral Thesis
4,124
Book
3,234
Map
1,312
Master Thesis
1,005
Other Non-Article Part of Journal/Newspaper
718
Journal/Newspaper
716
Bachelor Thesis
313
Software
202
Lecture
139
Audio
138
Review
107
Manuscript
55
Moving Image (Video)
45
Course Material
14
Patent
6
Musical Notation
4