Below is a small selection of relevant professional bodies :
If you are looking for a Thesis written by a DMU student search on the DMU library catalogue or DORA.
EThOS (E-Theses Online Service) is the British Library's database of UK doctoral theses. It holds records for over 600,000 theses, allowing researchers to search theses from UK universities from the 1700s to present day. Users have to register with the site for free access.