There might be more projects where Johan Wästlund participates, but you have to be logged in as a Chalmers employee to see them.

Transactions of the American Mathematical Society. Vol. 366 (2), p. 1029-1046

The American mathematical monthly. Vol. 120, p. 893-900

Electronic Journal of Combinatorics. Vol. 20 (3), p. Paper 41

Annals of Mathematics. Vol. 175 (3), p. 1061-1091

Combinatorics Probability & Computing. Vol. 20 (3), p. 467-480

Electronic Journal of Probability. Vol. 15, p. 2200-2219

Electronic Communications in Probability. Vol. 15, p. 504-507

Acta Mathematica. Vol. 204 (1), p. 91-150

Electronic Communications in Probability. Vol. 14, p. 261-269

Electronic Journal of Combinatorics. Vol. 16 (1), p. R32

Electronic Communications in Probability. Vol. 13, p. 258-265

American Mathematical Monthly. Vol. 114 (10), p. 914-917