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2. The locally flat approximation of cell-like embedding relations, with J. W. Cannon, Annals of Math. 109 (1979), 61-86. [pdf]

3. Cell-like maps on approximate ANR’s, with Stuart Anderson, Topology Proceedings 6 (1981), 207-217. [pdf]

4. Collections of paths and rays in the plane which fix its topology, Topology and its Applications 15 (1983), 99-110. [pdf]

5. Rigid finite-dimensional compacta whose squares are manifolds, with S. Singh, Proc. Amer. Math. Soc. 87 (1983), 342-346. [pdf]

6. Rigid 3-dimensional compacta whose squares are manifolds, with P. Duvall and S. Singh, Proc. Amer. Math. Soc. 88 (1983), 330-332. [pdf]

7. Approximating cell-like maps of S^4 by homeomorphisms, Contemp. Math. 35 (1984), 143-164. [pdf]

8. The role of countable dimensionality in the theory of cell-like relations, Trans. Amer. Math. Soc. 287 (1985), 1-40. [pdf]

9. Proper hereditary shape equivalences preserve property C, Topology and its Applications 19 (1985), 71-74. [pdf]

10. Resolving wild embeddings of codimension-one manifolds in manifolds of dimensions greater than 3, Topology and its Applications 24 (1986), 13-40. [pdf]

11. An alternative proof and applications of a theorem of E. G. Effros, Michigan Math. Journal 34 (1987), 39-55. [pdf]

12. An alternative proof of M. Brown’s theorem on inverse sequences of near homeomorphisms,in Geometric Topology and Shape Theory (Proc. 1986 Dubrovnik Topology Conf.), Springer-Verlag, 1987, p. 1-2. [pdf]

13. Neighborhoods of points in codimension-one submanifolds lie in codimension-one spheres, Proc. Amer. Math. Soc. 103 (1988), 1315-1316. [pdf]

14. The shrinkability of Bing-Whitehead decompositions, with M. P. Starbird, Topology 28 (1989), 291-304. [pdf]

15. Two applications of topology to physics, Proc. of the Fifth Annual Western Workshop in Geometric Topology (Colorado Springs, 1988), p. 10-15. [pdf]

16. A new proof that N_3 = 0, with C. Guilbault, Proc. of the Seventh Annual Western Workshop in Geometric Topology (Corvallis, Oregon, 1990), p. 30-33. [pdf]

17. Topologies on R^n induced by smooth subsets, Topology and its Applications 43 (1992), 189-201. [pdf]

18. An extension of Rourke’s proof that Ω_3 = 0 to non-orientable manifolds, with C. Guilbault, Proc Amer. Math. Soc. 115 (1992), 283-289. [pdf]

19. Neighborhoods of S1-like continua in 4-manifolds, with V. Liem and G. Venema, Michigan Math. Journal 40 (1993), 3-25. [pdf]

20. Closed subgroups in Banach spaces, with T. Dobrowolski and J. Grabowski, Studia Mathematica 109 (1994), 277-290. [pdf]

21. Compact contractible n-manifolds have arc spines (n ≥ 5), with C. Guilbault, Pacific Journal of Math. 168 (1995), 1-10. [pdf]

22. Homotopic maps to S^1 have homeomorphic mapping swirls, and consequences for pseudo-spines of 4-manifolds, with C. Guilbuilt, Proceedings of the Tenth Annual Workshop in Geometric Topology (Corvallis, Oregon, 1993), p. 7-15. [pdf]

23. Mapping swirls and pseudo-spines of compact 4-manifolds, with C. Guilbault, Topology and its Applications 71 (1996), 277-293. [pdf]

24. CAT(0) reflection manifolds, with M. Davis and C. Guilbault, AMS/IP Studies in Math. 2 (1997), 411-445. [pdf]

25. Interiors of compact contractible n-manifolds are hyperbolic (n ≥ 5), with C. Guilbault, Journal of Differential Geometry 45 (1997), 1-32. [pdf]

26. On the Sternfeld-Levin counterexamples to a conjecture of Chogoshvili-Pontryagin”, with T. Dobrowolski, Topology and Its Applications 80 (1997), 1-13. [pdf]

27. Covers of aspherical manifolds with geometric fundamental groups, with C. Guilbault, Proceedings of the Fourteenth Annual Workshop in Geometric Topology (Corvallis, Oregon, 1997), p. 30-32. [pdf]

28. Z-compactifications of open manifolds, with C. Guilbault, Topology 38 (1999), 1265-1280. [pdf]

29. Cones that are cells, and application to hyperspaces, with S. Nadler Jr., Topology and its Applications 98 (1999), 19-33. [pdf]

30. On the cell-like equivalence of Croke-Kleiner group boundaries, with C. Guilbault and J. Wilson, Proceedings of the Eighteenth Annual Workshop in Geometric Topology (Oregon State University, June, 2001). [pdf]

31. Evolution of genetic potential, with L. Meyers and M. Lachmann, PLOS Computational Biology 1 (2005), 236-243. [pdf]

32. Optics in Croke Kleiner Spaces, with J. Wilson, Bulletin of the Polish Acad. of Sci. Math. 58 (2010), 147-165. [pdf]

33. Is a monotone union of contractible open sets contractible? with R. D. Edwards, Topology and its Applications 214 (2016), 89-93. [pdf]

34. On homogeneous locally conical spaces, with D. Bellamy, Fund. Math. 241 (2018), 1-15. [pdf]