Bibliography
Alf (Alf Axelssøn)
Sommerfelt b. 23 November 1892–d. 12 October 1965
Works authored
Sommerfelt, Alf, Dē en italo-celtique: son rôle dans l'évolution du systeme morphologique des langues italiques et celtiques, Skrifter utgitt av det Norske Videnskaps-Akademi i Oslo II, Hist.-filos. klasse, 4, Christiania: Jacob Dybwad, 1921.
Internet Archive: <link>
Sommerfelt, Alf, Le breton parlé a Saint-Pol-de-Leon: phonétique et morphologie, Rennes, 1920.
Internet Archive: <link>
Contributions to journals
Sommerfelt, Alf, “Sentence patterns in the dialect of Torr”, Lochlann: A Review of Celtic Studies 3 (1963): 255–277.
: <link>
Sommerfelt, Alf, “Index, additions and corrections to The dialect of Torr, Co. Donegal”, Lochlann: A Review of Celtic Studies 3 (1963): 331–374.
: <link>
Sommerfelt, Alf, “Word limits in Modern Irish (dialect of Torr)”, Lochlann: A Review of Celtic Studies 3 (1963): 298–314.
: <link>
Sommerfelt, Alf, “Phonetic texts from the dialect of Torr, Co. Donegal”, Lochlann: A Review of Celtic Studies 3 (1963): 375–403.
: <link>
Sommerfelt, Alf, “The phonemic structure of the dialect of Torr, Co. Donegal”, Lochlann: A Review of Celtic Studies 3 (1963): 237–254.
: <link>
Sommerfelt, Alf, “The English forms of the names of the main provinces of Ireland”, Lochlann: A Review of Celtic Studies 1 (1958): 223–228.
: <link>
Sommerfelt, Alf, “On the Norse form of the name of the Picts and the date of the first Norse raids on Scotland”, Lochlann: A Review of Celtic Studies 1 (1958): 218–222.
: <link>
Sommerfelt, Alf, “Nécrologie: Alexander Bugge”, Revue Celtique 48 (1931): 477–478.
Gallica: <link>
Sommerfelt, Alf, “Le système verbal dans In cath catharda”, Revue Celtique 40 (1923): 157–167 (index), 168–169 (addenda et corrigenda).
Internet Archive: <link>