Source: https://www.researchgate.net/profile/Sophie-Kern-2/publication/231182764_Adaptations_francaises_des_versions_courtes_des_inventaires_du_developpement_communicatif_de_MacArthur-Bates/links/09e41506558cac1bb3000000/Adaptations-francaises-des-versions-courtes-des-inventaires-du-developpement-communicatif-de-MacArthur-Bates.pdf