The mathematical theory of Hughes' model: a survey of results. - Debora Amadori; Boris P. Andreianov; Marco Di Francesco; Simone Fagioli; Théo Girard; Paola Goatin; Peter A. Markowich; Jan-Frederik Pietschmann; Massimiliano D. Rosini; Giovanni Russo; Graziano Stivaletta; Marie-Therese Wolfram (CoRR, 2023)