Hegyi Á.; Janka Zoltán:
From sign to text: Hierarchic linguistic restructuring in global aphasia.
In:
Proceedings of the Speech Research '89 International Conference.
Magyar fonetikai füzetek [Hungarian Papers in Phonetics]
(vol. 21).
MTA Nyelvtudományi Intézet, Budapest, pp. 178-181.
(1989)
ISBN 9638461365