I. Green-Hopkins

发表

L. Koegel, R. Koegel, W. Frea, 2003, Language, speech, and hearing services in schools.

L. Koegel, R. Koegel, I. Green-Hopkins, 2009, Journal of autism and developmental disorders.

L. Koegel, R. Koegel, William D. Frea, 2003, Language, speech, and hearing services in schools.