Perrett, W., ‘Notes on Old High German Texts. Hildebrandslied’, in Modern Language Review, 19.2 (1924), pp. 218–21, doi:10.2307/3713866

Perrett, W., review of Jörgen Forchhammer, Die Grundlage der Phonetik. Ein Versuch, die phonetische Wissenschaft auf fester sprachphysiologischer Grundlage aufzubauen, in Modern Language Review, 20.3 (1925), pp. 370–71, doi:10.2307/3714905

Perrett, W., ‘On the "Hildebrandslied"’, in Modern Language Review, 31.4 (1936), pp. 532–38, doi:10.2307/3716140

Perrett, W., review of Emil T. H. Bunje, A Reinterpretation of the Expository Verses of the Hildebrandslied, in Modern Language Review, 32.3 (1937), pp. 479–81, doi:10.2307/3715947