@article{glo2013b,
author = {G. Gnecco and D. Glowinski and A. Camurri and M. Sanguineti},
title = {On the detection of the level of attention in an orchestra through head movements},
booktitle = {International Journal of Arts and Technology},
year = {2014},
volume = {7},
number = {4},
doi = {10.1504/IJART.2014.066452}
}