International repositories:
New Zealand theses can be accessed and searched via nzresearch.or.nz., currently more than 28,000 theses are listed.
https://nzresearch.org.nz/
UK e-Theses Online Service (EThOS) is the UK’s national thesis service which aims to maximise the visibility and availability of the UK’s doctoral research theses. Approximately 144 institutions contribute to this database
https://ethos.bl.uk/Home.do
DART-Europe is a partnership of research libraries and library consortia who are working together to improve global access to European research theses. Contributed to by 613 universities and 28 countries, DART-Europe is endorsed by LIBER (Ligue des Bibliothèques Européennes de Recherche), and the European Working Group of the Networked Digital Library of Theses and Dissertations(NDLTD).
http://www.dart-europe.eu/basic-search.php
Open Access Theses and Dissertations (OATD) is an international repository of theses and dissertations from 1100 universities and colleges, and contains more than four million entries.
https://oatd.org/
Last updated 06 September 2018