Jydiss is a document class for LaTeX that attempts to fulfill the formatting requirements for doctoral and licentiate theses set by the University of Jyväskylä publication unit.

You can download the current release. The download will be in tar.gz format; you will need to unpack it before you can use the document class (on Windows, 7-Zip is popular for this task).

There is also a Git repository for those who prefer it.