• A. M. Hobbs and Z. Miller, Total Closure in Outerplanar Graphs, in Graph Theory, Combinatorics, and Applications: Proceedings of the Seventh Quadrennial Internationa Conference on the Theory and Applications of Graphs, ed. by Y. Alavi and A. Schwenk, John Wiley & Sons, Inc., NY, 1995, pp. 557-577.
  • A. M. Hobbs, H.-J. Lai, H. Lai, and G. Weng, Constructing Uniformly Dense Graphs, preprint, October 1, 1994.
  • Y. Debose, A. M. Hobbs, and P. Erdos, Graphs having No Short Even Cycles, preprint, August 20, 1996.