Document Type
Dataset
7,445
Article in Journal/Newspaper
3,707
Text
3,655
Other/Unknown Material
935
Still Image
540
Book
371
Thesis
251
Conference Object
234
Report
157
Doctoral or Postdoctoral Thesis
108
Book Part
88
Map
78
Journal/Newspaper
34
Software
14
Other Non-Article Part of Journal/Newspaper
13
Master Thesis
6
Moving Image (Video)
5
Audio
4
Bachelor Thesis
3
Manuscript
3
Review
2