Impact of birth rate, seasonality and transmission rate on minimum levels of coverage needed for rubella vaccination.

Metcalf, C. J., J. Lessler, P. Klepac, F. Cutts, and B. T. Grenfell. 2012. Impact of birth rate, seasonality and transmission rate on minimum levels of coverage needed for rubella vaccination. Epidemiol Infect 140:2290-2301.