Hughston, L P. 1988. Applications of Cartan Spinors to Differential Geometry in Higher Dimensions. In: A Trautman and G Furlan, eds. Spinors in Physics and Geometry. World Scientific, pp. 226-237. ISBN 9789814541510 [Book Section]

Hughston, L P. 1987. Applications of SO(8) Spinors. In: W Rindler and A Trautman, eds. Gravitation and Geometry. Naples: Bibliopolis, pp. 243-278. ISBN 9788870881424 [Book Section]