Jean Marie Dallet, qaren madden i d-iteddun deg tisuraf, amedya tin n wenbir 1978 seg-s 217 isebtar akk d tmucuha tiqburin id-yeddan deg teqdimin seg Bultin dEtude Berber, deg 1977 s 10 n yeḍrisen, ma deg tisuraf, tamenzut(1) deg 1978, s 13 n yiḍrisen, tisuraf tis kraḍ(3) s 13 n yeḍrisen.