ɹˈuːt ɛkstˈɛnʃən ænd ɹˈuːt fɔːɹmˈeɪʃən ɪn sɛmˈɪɾɪk ænd ɐfɹˈeɪʒən, baɪ ˌælɪɡzˈændɚ mˈɪlɪtˌɛɹv ˈɪn "pɹəsˈiːdɪŋz ʌvðə bˌɑːɹsɪlˈoʊnə sɪmpˈoʊsiəm ˌɔn kəmpˈæɹətˌɪv sɛmˈɪɾɪk", nˈaɪntiːn dˈæʃ twˈɛnti slˈæʃ ɪlˈɛvən slˈæʃ tˈuː θˈaʊzənd fˈoːɹ.
Root Extension And Root Formation In Semitic And Afrasian, by Alexander Militarev in "Proceedings of the Barcelona Symposium on comparative Semitic", 19-20/11/2004.