@article{pop00016,
author = {A. Camurri and B. Mazzarino and G. Volpe},
title = {Expressive interfaces},
booktitle = {Cognition, Technology & Work},
publisher = {Springer Verlag},
editor = {P Marti},
year = {2004},
volume = {6},
number = {1},
pages = {15-22},
url = {http://www.springerlink.com/index/88k4jemu30x46aev.pdf},
isbn = {1435-5558},
doi = {10.1007/s10111-003-0138-7}
}