https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=8706&nom=Trioxyde+de+chrome Canada toxicological data sheet chromium trioxide chromium trioxide chromium
--- https://www.inrs.fr/media.html?refINRS=FAS%208 2008 France scientific and technical information chromium steel chromium trioxide oxides carcinogens
--- https://www.inrs.fr/media.html?refINRS=FAS%2022 2008 France scientific and technical information oxides carcinogens aluminum chromates chromium chromium trioxide
--- http://www.inrs.fr/accueil/produits/bdd/doc/fichetox.html?refINRS=FT%201 2007 France French chromium compounds chromium compounds chromium compounds chromium compounds occupational exposure occupational diseases reference values chromium trioxide guidelines toxicological data sheet