Source: https://www.researchgate.net/profile/Virginie-Baby-Collin/publication/281250258_Les_enjeux_contemporains_des_migrations_internationales_en_Amerique_du_nord/links/56e6b65608ae65dd4cc1c2f7/Les-enjeux-contemporains-des-migrations-internationales-en-Amerique-du-nord.pdf