. 2009 Nov 11;9(11):8944–8960. doi: 10.3390/s91108944
© 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
Figure 1.
Multisensory system used.