Source: https://www.researchgate.net/profile/Sophie_Reboud/publication/216575166_Contribution_a_la_comprehension_du_processus_d'elaboration_de_la_strategie_des_PME_deux_etudes_de_cas/links/0fcfd5108c99c144b1000000/Contribution-a-la-comprehension-du-processus-delaboration-de-la-strategie-des-PME-deux-etudes-de-cas.pdf