Andersson, Lars Geometric Analysis and Gravitation, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;
0807.3577.pdf (Preprint), 522KB
document-3.pdf (Any fulltext), 524KB
Bolejko, K., & Andersson, L. (2008). Apparent and average acceleration of the Universe. Journal of Cosmology and Astroparticle Physics, 2008(10): 003. doi:10.1088/1475-7516/2008/10/003.