Smith, Ken W.

• The Electronic Journal of Combinatorics Volume 15 (2008) - Research Papers
  Factoring $(16, 6, 2)$ Hadamard Difference Sets
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 14 (2007) - Research Papers
  Nonabelian Groups with $(96,20,4)$ Difference Sets
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 9 (2002) - Notes
  A Proof of the Two-path Conjecture
  Abstract  PDF