The Tate spectrum of vn-periodic complex oriented theories. Hal Sadofsky; J.P.C. Greenless — 1996 Mathematische Zeitschrift
Self maps of spectra, a theorem of J. Smith, and Margolis' killing construction. John H. Palmieri; Hal Sadofsky — 1994 Mathematische Zeitschrift
Completions of Z / ( p ) -Tate cohomology of periodic spectra. Ando, Matthew; Morava, Jack; Sadofsky, Hal — 1998 Geometry & Topology