Ivankov, N.: Unbounded bivariant K-theory and an approach to noncommutative Fréchet spaces. Dissertation, University Bonn, Bonn (2011)

Cano Garcia, L. A.: Analytic dilation on complete manifolds with corners of codimension 2. Dissertation, University Bonn, Bonn (2011)

Hensel, S.: Metric distortion of subgroups of mapping class groups. Dissertation, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn (2011)

Li, Q.: Pontrjagin forms on certain string homogeneous spaces. Dissertation, University of California, Berkeley (2011)