Lehners, Jean-Luc Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, Golm, DE;
http://www.mpg.de/4693329/Inflation_Zyklen_Multiversum (beliebiger Volltext)
Lehners, J.-L.(2012). Inflation and cycles in the multiverse.