Publications available online

The topology of deformation spaces of Kleinian groups (with James Anderson and Richard D. Canary), Ann. of Math. (2) 152 (2000), 693-741,   .

Ubiquity of geometric finiteness in mapping class groups of Haken 3-manifolds (with Sungbok Hong), Pacific J. Math. 188 (1999), 275-301,  dvi,  pdf,  ps.

Finiteness of classifying spaces of relative diffeomorphism groups of 3-manifolds (with Allen Hatcher), Geometry and Topology 1 (1997), 91-109,   .

Mappings of reducible 3-manifolds, Proceedings of the Semester on Topology of the Stefan Banach International Mathematical Center, ed. H. Torunczyk, Banach Center Publications, Warsaw (1986), 61-76,  pdf.

Concentration points for Fuchsian groups (with Sungbok Hong), Top. Appl. 105 (2000), 285-303,  view.

Isotopies of 3-manifolds (with John Kalliongis), Top. Appl. 71 (1996), 227-263,  view.

Orientation-reversing involutions on handlebodies (with John Kalliongis), Trans. Amer. Math. Soc. 348 (1996), 1739-1755,  view.

Finiteness conditions for 3-manifolds with boundary (with Mark Feighn), Amer. J. Math. 109 (1987), 1155-1169,  view,

Compact 3-manifolds with infinitely-generated groups of self-homotopy-equivalences, Proc. Amer. Math. Soc. 91 (1984), 625-629,  view.

Homotopy groups of the space of self-homotopy-equivalences, Trans. Amer. Math. Soc. 264 (1981), 151-163,  view.

Finite aspherical complexes with infinitely-generated groups of self-homotopy-equivalences, Proc. Amer. Math. Soc. 80 (1980), 337-340,  view.