Dittrich, Bianca Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
CQG_27_15_155001.pdf (Any fulltext), 506KB
Dittrich, B., & Höhn, P. A. (2010). From covariant to canonical formulations of discrete gravity. Classical and quantum gravity, 27(15): 155001. doi:10.1088/0264-9381/27/15/155001.