Fan R. K. Chung, Joel E. Cohen, Ronald L. Graham. Pursuit - Evasion games on graphs. Journal of Graph Theory, 12(2):159-167, 1988. [doi]
@article{ChungCG88, title = {Pursuit - Evasion games on graphs}, author = {Fan R. K. Chung and Joel E. Cohen and Ronald L. Graham}, year = {1988}, doi = {10.1002/jgt.3190120205}, url = {http://dx.doi.org/10.1002/jgt.3190120205}, researchr = {https://researchr.org/publication/ChungCG88}, cites = {0}, citedby = {0}, journal = {Journal of Graph Theory}, volume = {12}, number = {2}, pages = {159-167}, }