@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/