Local Surgery Obstructions and Space Forms. Ian Hambleton; Ib Madsen — 1986 Mathematische Zeitschrift
On the Classification of Topological 4-Manifolds with Finite Fundamental Group. Ian Hambleton; Matthias Kreck — 1988 Mathematische Annalen
Cancellation of hyperbolic forms and topological four-manifolds. Ian Hambleton; Matthias Kreck — 1993 Journal für die reine und angewandte Mathematik
On the discriminants of forms with Arf invariant one. Ian Hambleton; Ib Madsen — 1989 Journal für die reine und angewandte Mathematik
Cancellation of lattices and finite two-complexes. Ian Hambleton; Matthias Kreck — 1993 Journal für die reine und angewandte Mathematik
Cancellation, elliptic surfaces and the topology of certain four-manifolds. Ian Hambleton; Matthias Kreck — 1993 Journal für die reine und angewandte Mathematik
A non-extended hermitian form over Z [Z]. Ian Hambleton; Peter Teichner — 1997 Manuscripta mathematica
Smooth sturctures on algebraic surfaces with cyclic fundamental group. Ian Hambleton; Matthias Kreck — 1988 Inventiones mathematicae
Smooth structures on algebraic surfaces with finite fundamental group. Ian Hambleton; Matthias Kreck — 1990 Inventiones mathematicae
The Surgery Obstruction Groups for Finite 2-Groups. Ian Hambleton; R. James Milgram — 1980 Inventiones mathematicae
Permutations; isotropy and smooth cyclic group actions on definite 4-manifolds. Hambleton, Ian; Tanase, Mihail — 2004 Geometry & Topology