Seven challenges in modelling vaccine preventable diseases.

Metcalf C.J., Andreasen V., Bjornstad O.N., Eames K., Edmunds W.J., Funk S., Hollingworth T.D., Lessler J., Viboud C., Grenfell B.T. 2015. Seven challenges in modelling vaccine preventable diseases. Epidemics. Mar;10:11-5.