Further reading: Pneumoviridae

 

Collins, P. L. & Karron, R. A. (2013).  Respiratory syncytial virus and metapneumovirus. In Fields Virology, sixth edn, pp. 1086–1123. Edited by D. M. Knipe, P. M. Howley, J. I. Cohen, D. E. Griffin, R. A. Lamb, M. A. Martin, V. R. Racaniello & B. Roizman. Philadelphia: Lippincott Willams&Wilkins.