@article{GDZPPN00036648X, title = {On the Expected Number of k-Sets.}, journal = {Discrete \& computational geometry}, volume = {11}, year = {1994}, pages = {243-264}, zbl = {0802.52003}, url = {http://dml.mathdoc.fr/item/GDZPPN00036648X} }
Bárány, I.; Steiger, W. On the Expected Number of k-Sets.. Discrete & computational geometry, Tome 11 (1994) pp. 243-264. http://gdmltest.u-ga.fr/item/GDZPPN00036648X/