Designing for usability in 3D virtual environments. - William Sawyerr; Mike Hobbs (UsARE@RE, 2014)

An approach for designing applications in 3D virtual worlds. - William Sawyerr (MMVE@MMSys, 2016)

VWADM: an architecture-inspired method for designing Virtual World applications. - William Augustus Sawyerr Jr. (2018)