Addendum to: "Ranking opportunity sets on the basis of similarities of preferences: A proposal". - Luc Lauwers; Tom Potoms; Carmen Vázquez 002 (Math. Soc. Sci., 2017)

Weakening transferable utility: The case of non-intersecting Pareto curves. - Thomas Demuynck; Tom Potoms (J. Econ. Theory, 2020)