Document Type
Article in Journal/Newspaper
17,068
Text
4,616
Conference Object
1,366
Other/Unknown Material
1,328
Audio
847
Book
523
Still Image
404
Map
193
Master Thesis
180
Report
150
Journal/Newspaper
117
Book Part
114
Bachelor Thesis
113
Other Non-Article Part of Journal/Newspaper
96
Thesis
96
Moving Image (Video)
87
Doctoral or Postdoctoral Thesis
83
Dataset
81
Review
26
Course Material
8
Manuscript
7
Patent
2