Variations in the duration of the /s/ sound when followed by different phonetic environments, 190 - 01 - 04 - LD1017 .C8133 1970 C6, Volume: Archives LD1017 .C8133 1970 C6; Volume: Carlson Library Level A Main Quarto Collection LB3454 .C6. Clarion University Archives. http://buoy1.klnpa.org/repositories/2/resources/293 Accessed April 24, 2025.