The physiological specification of American English vowels.
Flege
J E
JE
Fletcher
S G
SG
McCutcheon
M J
MJ
Smith
S C
SC
D000328:Adult; D000407:Alabama; D005260:Female; D006801:Humans; D007802:Language; D010700:Phonetics; D014059:Tongue / Q000502:physiology*; D014705:Verbal Behavior / Q000502:physiology*