Simozrag, Ahmed, Adel Chala, Aissa Djerouni, and Mouhamad Elmoncef Bentchikou. 2016. “Phenotypic Diversity of Date Palm Cultivars (Phoenix Dactylifera L.) from Algeria”. Gayana Botanica 73 (1):42-53. https://gayanabotanica.cl/index.php/gb/article/view/318.