Homology for operator algebras. III: Partial isometry homotopy and triangular algebras. Power, S.C. — 1998 The New York Journal of Mathematics [electronic only]
On the C*-envelope of approximately finite-dimensional operator algebras. C. Laurie; Power S.C. — 1997 Mathematica Scandinavica
Non-self-adjoint operator algebras and inverse systems of simplicial complexes. S.C. Power — 1991 Journal für die reine und angewandte Mathematik
Best approximation in C*-algebras. Kenneth R. Davidson; S.C. Power — 1986 Journal für die reine und angewandte Mathematik