Wästlund, Johan

• The Electronic Journal of Combinatorics Volume 16, Issue 1 (2009) - Research Papers
  Enumeration of Derangements with Descents in Prescribed Positions
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 12 (2005) - Research Papers
  A Solution of Two-Person Single-Suit Whist
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 12 (2005) - Research Papers
  Two-Person Symmetric Whist
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 20, Issue 3 (2013) - Papers
  From Heaps of Matches to the Limits of Computability
  Abstract  PDF  pdf  source file  official source