Testing access control and obligation policies. - Dianxiang Xu; Michael Sanford; Zhaoliang Liu; Spencer Johnson; Mark Emry; Brad Brockmueller; Michael To (ICNC, 2013)

Weakly Linked Embeddings of Pairs of Complete Graphs in $ mathbb{R}^3$. - James Di; Erica Flapan; Spencer Johnson; Daniel Thompson; Christopher P. Tuffley (Electron. J. Comb., 2022)