Tria is Tritonia's library catalogue, and used by Hanken in Vasa.
Melinda is the university libraries' union catalogue, and also includes information about the books of the Library of Parliament.
DHanken, a part of The University of Helsinki's Helda, is Hanken's publication archive. This is where for example Master's theses are stored.
If you study or work at Hanken, you can access third party services remotely by logging in through our proxy server. Relevant links on this site use it automatically (example). You don't need to modify your browser settings.