The JOT Journal has provided LaTeX style files to help you prepare your paper for submission.
For further information, please see Authors page on the JOT site, where you will find guidelines and technical instructions for the preparation of contributions.
This template is provided by the University of Utah's Graduate School, downloaded from its Thesis Templates page (Spring 2016 2016), incorporating uuthesis-2016-h.sty from here. From the Graduate School's webpage:
The following LaTeX template is intended to be used in conjunction with A Handbook for Theses and Dissertations and departmentally-approved style guides. They are only a basic guide for formatting your manuscript and do not guarantee Format Approval.
2017/05/25: added fixes for letter paper size on Overleaf.
Graduate School, University of Utah