Dempwolff, Otto. 1926. "Ivatan als 'Test-Sprache' fur uraustronesisches *l', Zeitschrift fur Eingeborenen-Sprachen, 16:298-302. Berlin. Dempwolff published his paper on Scheerer's Ivatan as a « test ... Translated from the German into English by QUITO, Emerita & Andrew Gonzalez. 1975. Ivatan as a "test-language" for Proto-Austronesian L. pp. 344-348 in RPL