A F van Olphen
发表
G F Smoorenburg,
A F van Olphen,
J E van Dijk,
1995,
The Annals of otology, rhinology & laryngology. Supplement.
L H Mens,
G F Smoorenburg,
A F van Olphen,
1999,
Audiology : official organ of the International Society of Audiology.
A F van Olphen,
M Rodenburg,
C Verwey,
1978,
Audiology : official organ of the International Society of Audiology.
G F Smoorenburg,
A F van Olphen,
M C Langereis,
1997,
Folia phoniatrica et logopaedica : official organ of the International Association of Logopedics and Phoniatrics.