Greilhuber, J., and B. Lamel. “Regularity of CR Maps into Uniformly Pseudoconvex Hypersurfaces and Applications to Proper Holomorphic Maps”. ANNALI SCUOLA NORMALE SUPERIORE - CLASSE DI SCIENZE, vol. 24, no. 4, Dec. 2023, pp. 1949-80, doi:10.2422/2036-2145.202105_009.