1. Spectrum and direct integral;Azoff;Trans. Amer. Math. Soc.,1974
2. Lidskii's theorem in the type II case;Brown,1986
3. Von Neumann Algebras;Dixmier,1981
4. Linear Operators. Part II: Spectral Theory. Self Adjoint Operators in Hilbert Space;Dunford,1963
5. A decomposition theorem in II1-factors;Dykema;J. Reine Angew. Math.,2015