Retirees on Facebook: can online social networking enhance their health and wellness? - S. Shyam Sundar; Anne Oeldorf-Hirsch; Jon Nussbaum; Richard Behr (CHI Extended Abstracts, 2011)

Edges and vertices in a unique signed circle in a signed graph. - Richard Behr (AKCE Int. J. Graphs Comb., 2017)

Mock threshold graphs. - Richard Behr; Vaidy Sivaraman; Thomas Zaslavsky (Discret. Math., 2018)

Edge coloring signed graphs. - Richard Behr (Discret. Math., 2020)