Kotliarov, Ivan (2010). "The Elision of Unstressed Vowels Before the Latin Sequence /ka/ in Western Romance Languages". Folia Linguistica Historica. 44 (Historica vol. 31). doi:10.1515/flih.2010.004. S2CID170455631.
Kotliarov, Ivan (2010). "The Elision of Unstressed Vowels Before the Latin Sequence /ka/ in Western Romance Languages". Folia Linguistica Historica. 44 (Historica vol. 31). doi:10.1515/flih.2010.004. S2CID170455631.
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