Poles of
Ihara Zeta of Random 702- cover of 2 loops plus a vertex
Cristina Ballantine
http://math.ucsd.edu/~aterras/cristina
ballantine.pdf
Jon Harrison
https://bearspace.baylor.edu/Jon_Harrison/www/talks/sandiego.pdf
William
Hoffman
http://math.ucsd.edu/~aterras/william
hoffman.pdf
Winnie Li
http://math.ucsd.edu/~aterras/winnie li.pdf
Sam Northshield
http://faculty.plattsburgh.edu/sam.northshield/jmmslides.pdf
Robert
Perlis
http://www.math.lsu.edu/~perlis/SanDiegoAMSTalk.ppt
Christopher
Storm
http://home.adelphi.edu/~stormc/docs/SDjmm2008Storm.pdf