@article{GDZPPN002181975,
title = {Some groups of type D4 defined by Jordan algebras.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {222},
year = {1966},
pages = {150-163},
zbl = {0142.26303},
url = {http://dml.mathdoc.fr/item/GDZPPN002181975}
}
Soda, D. Some groups of type D4 defined by Jordan algebras.. Journal für die reine und angewandte Mathematik, Tome 222 (1966) pp. 150-163. http://gdmltest.u-ga.fr/item/GDZPPN002181975/