No subject area
Characterization of [1;k]-Bar Visibility Trees (with Guantao Chen, Ken Keating, and Jian Shen), Electronic Journal of Combinatorics (2006)
Olympiad Corner, solution to 16th Korean math olympiad, April 2003, Crux Mathematicorum (2006)
Orthogonal art galleries with interior walls (with Andre Kundgen), Discrete applied mathematics (2006)
Colouring Eulerian triangulations (with R B. Richter and P Seymour), Journal of Combinatorial Theory Series B (2002)
Dorothy M. McCoy (1903-2001) (with L Riddle), Association for Women in Mathematics Newsletter (2002)
Graph Coloring Extensions: When Hadwiger's Conjecture and Embeddings Help (with Michael O. Albertson), Electronic Journal of Combinatorics (2002)
Chromatic numbers of quadrangulations on closed surfaces (with D Archdeacon, A Nakamoto, S Negam, and K Ota), Journal of Graph Theory (2001)
Degree sequences with repeated values (with G Chen, W Piotrowki, W. Shreve, and B. Wei), Ars Combinatoria (2001)
Extending colorings of locally planar graphs (with Michael O. Albertson), Journal of Graph Theory (2001)
When sound meets symbol: a day of change ringing and matehmatics at Kalamazoo College (with M. Intermont), The Clapper (1999)
On representations of some thickness-two graphs (with T. Shermer and A. Vince), Computational Geometry (1999)
Four-coloring six-regular graphs on the torus, Graph Colouring and Applications (with K. Collins), CRM Proceedings and Lecture Notes (1999)
Rectangle-visibility layouts of unions and products of trees (with A. Dean), Journal of Graph Algorithms and Applications (1998)
Rectangle-visibility representations of bipartite graphs (with A. M. Dean), Discrete Applied Mathematics (1997)
On Rectangular Visibility Graphs, Graph Drawing (with P. Bose, A. M. Dean, and T. Shermer), Lecture Notes in Computer Science (1997)
On Representations of Some Thickness-two Graphs (with T. Shermer and A. Vince), Lecture Notes in Computer Science (1996)
Three-coloring graphs embedded on surfaces with all faces even-sided, Journal of Combinatorial Theory Series B (1995)
Homeomorphically irreducible spanning trees in planar and toroidal graphs (with A. Davidow and J. P. Huneke), Graph theory, combinatorics, and algorithms : proceedings of the Seventh Quadrennial International Conference on the Theory and Applications of Graphs (1995)
Rectangular visibility represenations of biparite graphs, extended abstract (with A. M. Dean), Graph Drawing 1994 (1995)
Rectangular Visibility Representations of Bipartite Graphs (with A. Dean), Lecture Notes in computer Science (1995)
On the r-domination number of a graph (with J. R. Griggs), Topics in Discrete Mathematics (1992)
On the thickness and arboricity of a graph (with A. M. Dean and E. R. Scheinerman), Journal of Combinatorial Series B (1991)
On homeomorphically irreducible spanning trees (with M. Albertson, D. Berman, and C. Thomassen), Journal of Graph Theory (1990)
Deleting vertices to make graphs of positive genus planar, Discrete algorithms and complexity theory (1986)