Hutchinson, Joan P.

• The Electronic Journal of Combinatorics Volume 13 (2006) - Research Papers
  Characterization of $[1,k]$-Bar Visibility Trees
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 9 (2002) - Research Papers
  Graph Color Extensions: When Hadwiger's Conjecture and Embeddings Help
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 19, Issue 4 (2012) - Papers
  List-Coloring Graphs on Surfaces with Varying List-Sizes
  Abstract  PDF  Source files  official source