Document Type
Article in Journal/Newspaper
360
Text
147
Other/Unknown Material
28
Conference Object
24
Dataset
24
Report
21
Book
18
Thesis
16
Doctoral or Postdoctoral Thesis
10
Book Part
9
Still Image
5
Map
4
Audio
2
Master Thesis
2
Review
2
Journal/Newspaper
1
Moving Image (Video)
1
Other Non-Article Part of Journal/Newspaper
1