An Empirical Study of Memory and Information Retrieval with a Spatial User Interface. - Chiladda Chennawasin; Janet Cole; Chaomei Chen (BCS-IRSG Annual Colloquium on IR Research, 1999)

Representing the Semantics of Virtual Spaces. - Chaomei Chen; Linda Thomas; Janet Cole; Chiladda Chennawasin (IEEE Multim., 1999)