The precedence effect fusion interval lengthens with signal continuity

Evidence

Looking at the 0 dB relative level line—where the direct and reflected sounds are identical in level—it can be seen that the precedence effect interval for clicks appears to be just under 10 ms. According to Litovsky et al. (1999) this is consistent with other determinations (>10 ms), and the approximately 30 ms for speech is also in the right range (>50 ms). — Toole, Floyd E, Sound reproduction- the acoustics and…, 641

Categorization

• QUESTION: Could chase down the Litovsky et al. 1999 source for the exact precedenteffect interval methodologies.