1. Enuvis Inc., 395 Oyster Point Boulevard, South San Francisco, CA 94080, USA
2. Deutsche Bank Securities, Global Equities, 31 W 52nd Street, New York, NY 10010, USA
3. MIT Laboratory for Computer Science, 545 Technology Square, NE43-373, Cambridge, MA 02139-3594, USA
4. HP Systems Research Center, 1501 Page Mill Road, Palo Alto, CA 94304, USA