“Estimation of the basic reproduction number of enterovirus 71 and coxsackievirus A16 in hand, foot, and mouth disease outbreaks”. Pediatr Infect Dis J30 (8): 675–9. (Aug 2011). doi:10.1097/INF.0b013e3182116e95. PMID21326133.
Ørskov, J.; Andersen, Else Krag (1948-06-02). POLIOMYELITIS IN MICE*. doi:10.1111/j.1699-0463.1948.tb00717.x. (Original: the Fourth International Congress for Microbiology, Copenhagen, July, 1947.)
“Estimation of the basic reproduction number of enterovirus 71 and coxsackievirus A16 in hand, foot, and mouth disease outbreaks”. Pediatr Infect Dis J30 (8): 675–9. (Aug 2011). doi:10.1097/INF.0b013e3182116e95. PMID21326133.