(1) A cover letter outlining research interests, the required skills and experience, and motivation for applying to this position;
(2) Curriculum vitae and list of publications;
(3) 2-3 academic references.
I'd be happy to discuss the position and answer specific questions. Contact information is available at
https://pss.ca.uky.edu/person/wei-ren.
The position is open until a suitable candidate is found.