%0 Journal Article %A Holger P. Petersson %A M.L. Racine %T Springer Forms and the First Tits Construction of Exceptional Jordan Division Algebras. %J Manuscripta mathematica %D 1983 %P 249-272 %V 45 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1983__45_154985/ %F MM2_1983__45_154985