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Classen, E., review of Torild W. Arnoldson, Parts of the Body in Older Germanic and Scandinavian, in Modern Language Review, 11.3 (1916), pp. 368–69, doi:10.2307/3713545

Classen, E., ‘A Theory of the Development of Language. I’, in Modern Language Review, 12.1 (1917), pp. 1–17, doi:10.2307/3713142

Classen, E., review of A. Meillet, Caractères généraux des Langues germaniques, in Modern Language Review, 13.1 (1918), pp. 120–21, doi:10.2307/3714319

Classen, E., ‘Miscellaneous Notes: -S and -N Plurals in Middle English’, in Modern Language Review, 14.1 (1919), pp. 94–96, doi:10.2307/4623438

Classen, E., ‘One the Origin of Natural Gender in Middle English’, in Modern Language Review, 14.1 (1919), pp. 97–102, doi:10.2307/4623439

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