Haase, F.-A. “Diachronic and Synchronic Aspects of the Concept ‘Speech’. Language Contacts Between Semitic/Arabic and Indo-Germanic Languages”. Limbaj şi Context / Speech and Context International Journal of Linguistics, Semiotics and Literary Science, vol. 1, no. 4, June 2012, pp. 47-63, doi:10.62413/lc.2012(1).03.