Takács, Gábor. “Semito-Hamitic or Afro-Asiatic Consonantism and Lexicon: Episodes of a Comparative Research II: The ‘old school’ of Egypto-Semitic (Part 1: Pre-War Phase)”. Lingua Posnaniensis, vol. 63, no. 2, Dec. 2021, pp. 131-45, doi:10.14746/linpo.2021.63.2.7.