The 3x3 rooks graph is the unique smallest graph with lazy cop number 3. - Brendan W. Sullivan; Nikolas Townsend; Mikayla Werzanski (CoRR, 2016)

Catching a fast robber on a grid. - William B. Kinnersley; Nikolas Townsend (CoRR, 2021)

Catching an infinitely fast robber on a grid. - William B. Kinnersley; Nikolas Townsend (Discret. Appl. Math., 2022)

Accelerated Cops and Robbers. - William B. Kinnersley; Nikolas Townsend (CoRR, 2025)