Farzad Pezeshkpour Ian Marshall Ralph Elliott J. Andrew Bangham Development of a Legible Deaf-Signing Virtual Human. 333-338 1999 ICMCS, Vol. 1 http://computer.org/conferen/proceed/icmcs/0253/Volume%201/02539333abs.htm db/conf/icmcs/icmcs99-1.html#PezeshkpourMEB99