(1969) Teaching reading in an urban negro school system. In J. Baratz and R. Shuy Teaching black children to read. Washington, DC, Centre for Applied Linguistics: 92–116.
Day, R.R. , S.T. Boggs , R. Tharp , R. Gallimore and G.D. Speidel
(1984) A standard English performance measure for young children. The Standard English Repetition Test (SERT). Working Papers in Linguistics6, Honolulu, University of Hawaii: 73–83.
(1986) Derivational complexity and item difficulty in a sentence repetition task. Language Learning36: 125–141. doi: 10.1111/j.1467‑1770.1986.tb00375.x
(1985) Englishleistung im 9. Hauptschuljahr, untersucht mit einem Wiederholungstest. Schriftliche Hausarbeit, vorgelegt im Rahmen der Ersten Staatsprüfung für das Lehramt für die Sekundarstufe I. Universität Münster, Maschinenschrift.
Scheibner-Herzig, G. H. Sauerbrey , and S. Kokoschka
(1987) Repetition – a means to predict foreign language speaking proficiency. Abstracts, Papers presented toSection Meetings and Symposia, AILA, Sydney, NSW.
(1973) Elicited imitation as a research tool in developmental psycholinguistics. In C.A. Ferguson and D.I. Slobin (eds.) Studies of child development. New York, Holt, Rinehart and Winston: 435–497.