Graham, R. L.

• The Electronic Journal of Combinatorics Volume 2 (1995) - Articles
  Dense Packings of Equal Disks in an Equilateral Triangle
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 3, Issue 1 (1996) - Research Papers
  Repeated Patterns of Dense Packings of Equal Disks in a Square
  Abstract  PDF  COMMENT
• The Electronic Journal of Combinatorics Volume 4, Issue 2 (1997) (The Wilf Festschrift volume) - Research Papers
  Random walks on generating sets for finite groups
  Abstract  PDF