Ernesto G. Arias*protected email*
Hal Eden*protected email*
Gerhard Fischer*protected email*
Andy Gorman*protected email*
Eric Scharff*protected email*
DynasitesJonathan Ostwald*protected email*
AgentsheetsAlexander Repenning*protected email*
NSF grants CDA-9529549 (CISE)and REC-9631396 (AAT)
SMARTer Kids Foundation
PFU, Ltd., Tokyo, Japan.