Elliot, George A., David E. Evans, and Akitaka Kishimoto. “Outer Conjugacy Classes of Trace Scaling Automorphisms of Stable UHF Algebras”. Mathematica Scandinavica 83, no. 1 (September 1, 1998): 74–86. Accessed July 25, 2026. https://journals.msp.org/mscand/article/view/985.