Lechner, Christiane Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
Lechner, C. (2002). Type II Critical Phenomena in a Self-Gravitating Nonlinear $sigma$-Model. Talk presented at AEI Seminar. Albert Einstein Institut, Golm bei Potsdam. 2002-01-21.