1. The Clinical Impact of Human Respiratory Virus Infections
2. Acute Respiratory Infection in Children of Developing Countries: Challenge of the 1990s
3. Melnick JL. Enteroviruses, polioviruses, coxsackieviruses, echoviruses, and newer enteroviruses. In: Virology, 3rd eds, 1996. p. 655-712
4. Siddell SG, Ziebuhr J, Snijder EJ. Coronaviruses, toroviruses, and arteriviruses. In: Mahy BW, Ter Meulen V, editors. Topley and Wilson's microbiology and microbial infections: Volume 1. Hodder Arnold, London, 2005. p. 823-56
5. SARS-Associated Coronavirus