Genre
Conference papers and proceedings
58
Periodicals
40
Internet videos
14
Video recordings
13
Congresses
5
Handbooks and manuals
4
Bibliographies
3
Dictionaries
3
Case studies
2
Directories
2
Festschriften
2
Academic theses
1
Catalogs
1
Educational films
1
Encyclopedias
1
Serial publications
1
Statistics
1
Textbooks
1