Larry Masinter
Xerox Palo Alto Research Center
3333 Coyote Hill Road
Palo Alto, CA 94304
Phone: (415) 812-4365
Fax: (415) 812-4333
EMail: masinter@parc.xerox.com
Karen Sollins
MIT Laboratory for Computer Science
545 Technology Square
Cambridge, MA 02139
Voice: (617) 253-6006
Phone: (617) 253-2673
EMail: sollins@lcs.mit.edu