Source: https://www.researchgate.net/profile/Florence-Pirard-2/publication/350099359_Les-pratiques-de-transition-lors-de-l-entree-a-l-ecole-maternelle_Etudes-de-caspdf/data/6050cbfea6fdccbfeae5e97a/Les-pratiques-de-transition-lors-de-l-entree-a-l-ecole-maternelle-Etudes-de-cas.pdf?origin=publication_list