1. Francis Ramirez, Christian Rolot/ Bijoux du Maroc. / Ramirez F., Rolot C. - Paris: ACR Edition, 2002. – p.96.
2. Anne Leurquin. A World of Neckleaces. Africa, Asia, Oceania, America from Ghisels collection. / Anne Leurquin – Milano: Scira Editore S.p.A. 2003 – p. 24.
3. Sigrid van Roode. Desert Silver. Nomadic and traditional silver jewelery from the Middle East and North Africa / Sigrid van Roode – Amsterdam: KIT Publishers 2010 – p. 56
4. Joyas berberes de la colleccion Jorge Dezcallar. – Granada: 2009. – p. 100