Homology Fibrations and the "Group-Completion" Theorem. D. McDuff; G. Segal — 1976 Inventiones mathematicae
Hofer's L...-geometry: energy and stability of Hamiltonian flows, part II (Erratum). D. McDuff; F. Lalonde — 1996 Inventiones mathematicae
Local Non-squeezing Theorems and Stability. D. McDuff; F. Lalonde — 1995 Geometric and functional analysis