Ola Andersson, Cédric Argenton, and Jörgen W. Weibull, “Robustness to strategic uncertainty in the Nash demand game”, Mathematical Social Science, vol. 91, January 2018, pp. 1–5.
Mark Voorneveld, and Jörgen W. Weibull, “An elementary proof that well-behaved utility functions exist”, Theoretical Economics Letters, vol. 6, 2016, pp. 450–457.