My articles about Elamite sound changes:
Change of /s/ & /sk/ to /š/
Change of /th/ to /s/
Change of /d/ to /t/
Change of /f/ to /b/
Change of /g/ & /k/ to /h/ & /Ø/
Change of /y/ to /i/ & /Ø/
A Comparison Between Elamite and Other Indo-European Sound Changes