The Center for People and Systems Interaction (CPSI). - Jennifer Preece; Judith Ramsay; Richard David Jacques; Alessandro Barabesi (CHI Conference Companion, 1996)

Informal Communication is about Sharing Objects in Media. - Judith Ramsay; Alessandro Barabesi; Jennifer Preece (Interact. Comput., 1996)

Enhancement of Communicative Presence in Desktop Video Conferencing Systems. - Alessandro Barabesi (CHI Extended Abstracts, 1997)

A psychological investigation of long retrieval times on the World Wide Web. - Judith Ramsay; Alessandro Barabesi; Jennifer Preece (Interact. Comput., 1998)