Genre
Periodicals
118
Sources
53
Biography
12
Congresses
10
Newspapers
10
Abstracts
7
Indexes
4
Case studies
3
Electronic books
3
Bibliography
2
Archives
1
Aufsatzsammlung
1
Book reviews
1
Caricatures and cartoons
1
Cases
1
Catalogs
1
Correspondence
1
Diaries
1
Handbooks, manuals, etc
1
Interviews
1
Protest literature
1
Statistics
1
Trials, litigation, etc
1