Sugiyama, N. Cosmology, MPI for Astrophysics, Max Planck Society;
Mukherjee, P., Souradeep, T., Ratra, B., Sugiyama, N., & Gorski, K. M. (2003). OVRO CMB anisotropy measurement constraints on flat-Lambda and open CDM cosmogonies. Modern Physics Letters A, 18(17), 1145-1155. doi:doi:10.1142/S0217732303011022.