Lahrouchi, Mohamed, and Philippe Ségéral. Consonantal extraction in two secret languages in Tashlhiyt Berber In Colloque GLOW (Generative Linguistics in the Old World). Université de Nantes, 2009.

Lahrouchi, Mohamed, and Philippe Ségéral. Template structure and vowel length in a Berber secret language (Tagnawt) In Workshop on Templates. Université Saint Denis Paris 8, 2008.