Source: https://www.researchgate.net/profile/Ait-Ali-El-Hassane/publication/363372585_L'echec_entrepreneurial_Processus_de_recuperation_et_d'apprentissage/links/6319fde570cc936cd3f1dfb1/Lechec-entrepreneurial-Processus-de-recuperation-et-dapprentissage.pdf