Am wakken i d-yenna DUBOIS Jean: Deg tjerrumt, tasnalɣa d tazrawt n talɣiwin n wawalen ( alman akked d usuddem ), s tenmegla ɣer tezrawt neɣ n tseddast.2 er MOUNIN, Georges :  Tasnalɣa d tazrawt n talɣiwin i d-yessebganen awalen deg tutlayt, akked d ubeddel n talɣa n wawalen akken ad nessenfali assaɣen d wawalen-nniḍen deg tefyirt, d akala n tektiwin n wawalen imaynute, atg  3