Rl. Diehl, LOCUS EQUATIONS - A PARTIAL SOLUTION TO THE PROBLEM OF CONSONANT PLACE PERCEPTION - OPEN PEER COMMENTARY, Behavioral and brain sciences, 21(2), 1998, pp. 264
In their important work on locus equations, Sussman and his colleagues
have helped to simplify the theoretical problem of how human listener
s identify place of articulation contrasts among consonants, but much
work remains before this problem is solved.