1.
- Paediatric otorhinolaryngology : proceedings of the 4th international congress of ..., June 23-27 1986, Eger, Hungary / edit. J. Hirschberg, Z. Lábas - Budapest : Széchenyi Art Centre, 1988 - 739 s. ISBN 963-01-7825-7 [1, currently available 1]
- Chapters, articles