Source: https://www.researchgate.net/profile/Herve-Dumez/publication/312045244_La_performativite_des_idees_de_Fayol_et_l'oubli_de_leur_createur/links/586cc62e08ae8fce4919f396/La-performativite-des-idees-de-Fayol-et-loubli-de-leur-createur.pdf