ProQuest Dissertations & Theses Global
Includes citations for millions of dissertations and theses from thousands of universities around the world, ranging from 1743 to those accepted last semester. Dissertations published from 1980 forward include 350-word abstracts; master's theses from 1988 forward include 150-word abstracts. Where available, PQDT provides twenty-four page previews. In addition, more than one million are available for download in .pdf format (digital dissertations and theses are archived as submitted by the degree-granting institution.)
