1. OIE. Newcastle disease virus. OIE Terrestrial Manual, chap 2.3.14 (OIE, Paris, 2012)
2. E.W. Aldous, D.J. Alexander, Avian Pathol. 30, 117–128 (2001)
3. R.A. Lamb, G.D. Parks, in Fields Virology, 5th edn, ed by D.M. Knipe, P.M Howley (Lippincott Williams & Wilkins, Philadelphia, 2007), pp. 1450–1496
4. A. Czeglédi, D. Ujvari, E. Somogyi, E. Wehmann, O. Werner, B. Lomniczi, Virus Res. 120, 36–48 (2006)
5. D.J. Alexander, in Diseases of Poultry, 9th edn, ed by B.W. Calnek, H.J. Barnes, C.W. Beard, W.M. Reid, H.W. Yoder Jr (Iowa State University Press, Ames, 1997) pp. 541–570