Document Type
Article in Journal/Newspaper
225
Report
109
Book
80
Text
65
Doctoral or Postdoctoral Thesis
45
Book Part
37
Still Image
32
Other/Unknown Material
28
Thesis
26
Audio
22
Conference Object
8
Master Thesis
5
Bachelor Thesis
3
Dataset
3
Journal/Newspaper
3
Moving Image (Video)
3
Map
2
Other Non-Article Part of Journal/Newspaper
2
Manuscript
1
Review
1