Proquest Dissertations & Theses: Index and full text database of doctoral dissertations and some masters theses from selected universities in North America & Europe. Full-text available at least from 1997 to present (participating universities only) [details]
Index to Theses: A comprehensive listing of theses with abstracts accepted for higher degrees by universities in Great Britain and Ireland since 1716. 1716 – present.
Harvest: University of Saskatchewan's research archive portal for which may include theses and dissertations.