@article{01408477, title = {Special spinors and contact geometry.}, journal = {General Mathematics}, volume = {5}, year = {1997}, pages = {265-275}, zbl = {0934.53033}, language = {en}, url = {http://dml.mathdoc.fr/item/01408477} }
Moroianu, Andrei. Special spinors and contact geometry.. General Mathematics, Tome 5 (1997) pp. 265-275. http://gdmltest.u-ga.fr/item/01408477/