Source: https://www.researchgate.net/profile/Mohammed_Bennekrouf2/publication/264978127_Problemes_de_conception_et_pilotage_des_chaines_logistiques_inverses_Etat_de_l'art/links/58c1a43ba6fdcce648da9f65/Problemes-de-conception-et-pilotage-des-chaines-logistiques-inverses-Etat-de-lart.pdf