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1. with M. Beatty and J. Marsden, (Joint student authors). A Universal Factorization Theorem in Topology. Canad. Math Bull. 9, pp. 201-207, 1966.
2. with M. Beattie, J. Marsden, (Joint student authors). Order in Finite Affine Planes. Canad. Math. Bull. 9, pp. 407-412, 1966.
3. with M.A. Akcoglu. (Joint authors). Ergodic Theory and Boundaries. T.A.M.S. 132, pp. 447-460, 1968.
4. On the Structure of the Unitary Steinberg Group. Ann. of Math. 96, pp. 444-479, 1972.
5. Surgery and Unitary $K_2$. Springer Lecture Notes in Math. 343, pp. 464-470, 1972.
6. Surgery on Compact Manifolds: The Bounded Even Dimensional Case. Ann. of Math. 98, pp. 187-209, 173.
7. On the Ovals of Even Degree Plane Curves. Mich. Math. J. 22, pp. 285-288, 1975.
8. with W.C. Hsiang (Joint authors). Parametrized Surgery and Isotopy. Pac. J. of Math. 67, pp. 401-459, 1976.
9. $K_2(Z[Z/5])$ is Generated by Relations Among 2x2 Matrices. Springer Lecture Notes in Mathematics 741, pp. 158-169, 1979.
10. download On the Structure of the Steinberg Group St($\Lambda$). In J. of Alg. 68, 453-467, 1981.
11. On the Structure of Modular Group Algebras of Certain Groups with Normal Sylow p-Subgroups. Journal of Algebra, 81, 403-419, 1983.
12. Total Absolute Curvature, Embedded Morse Numbers and the Chern-Lashof Conjecture. J. of Diff. Geom., 28 (1988) 59-92.
13. A Proof of the Chern-Lashof Conjecture in Dimensions Greater than Five. Math. Helv. 64 (1989) 221-235.
14. with Grant Cairns (joint authors) The Inversive Differential Geometry of Plane Curves, Enseign. Math. 36 (1990) 175-196.
15. with J. Bland, M. Kalka, Complete Metrics of Negative Ricci Curvature on Open 3-Manifolds, 20 pp. CMS Conference Proceedings, vol 12, pp 1-12.
16. with Grant Cairns and Lynette Webb, Conformal Invariants for Curves and Surfaces in Three Dimensional Space Forms, Rocky Mountain J. of Math., vol 24, no. 3, 1994, pp. 933-959.
17. Editor (with Vel Jurdjevic) CMS Conference proceedings of Control Theory and its Applications, June 19-21, 1996 Mexico City
18. Differential Geometry; Cartan's generalization of Klein's Erlangen Programme, Graduate Texts in Mathematics, Vol. 166, 1997, 421 pp., Springer-Verlag. (reprinted, with corrections, September 2000.)
19. An Introduction to Cartan Geometries, Proceedings of the 21st Winter School "Geometry and Physics'' (Srní, 2001). Rend. Circ. Mat. Palermo (2) Suppl. 2002, no. 69, 61–75.
20. download Arithmetic and Algebra of George Spencer-Brown, preprint, April 2018, 26 pp.