citations 1861-; abstracts 1980-; full text 1997-
Full text of most dissertations produced after 1997; citations and abstracts for others.
Update frequency: Updated quarterly
ProQuest Dissertations and Theses contains over 1.5 million entries, providing citations to North American and European dissertations from 1861 forward, with abstracts from 1980 forward. It also provides citations and abstracts for theses from 1988 forward. Full text of UNLV theses and dissertations available from 1996 to the present. Full text from all other institutions available from 1997 to the present.