Document Type
Article in Journal/Newspaper
13,123
Dataset
6,306
Text
3,525
Conference Object
1,143
Thesis
1,131
Other/Unknown Material
863
Report
791
Doctoral or Postdoctoral Thesis
749
Book Part
521
Master Thesis
381
Book
317
Still Image
195
Bachelor Thesis
145
Other Non-Article Part of Journal/Newspaper
106
Journal/Newspaper
44
Software
34
Review
27
Moving Image (Video)
20
Lecture
12
Audio
11
Manuscript
7
Course Material
3
Map
1