Actions of Compact Lie Groups on Homogeneous Spaces. Volker Hauschild — 1985 Mathematische Zeitschrift
Über den Symmetriegrad der rational azyklischen kompakten homogenen Räume. Volker Hauschild — 1980 Manuscripta mathematica
Compact Lie Group Actions with Isotropy Subgroups of Maximal Rank. Volker Hauschild — 1981 Manuscripta mathematica