@article {1986, title = {The natural spinor connection on $S\\\\sb 8$ is a gauge field}, journal = {Lett. Math. Phys. 11 (1986), no. 2, 171-175}, number = {SISSA;61/85/MP}, year = {1986}, publisher = {SISSA Library}, url = {http://hdl.handle.net/1963/448}, author = {Giovanni Landi} }