3D object & light source representation with multi-layer feed-forward networks. - Emmanouil Piperakis; Itsuo Kumazawa; Piperakis Romanos (Neural Parallel Sci. Comput., 2001)

Real Time Detection Interface For Walking on CAVE. - Salvador Barrera; Piperakis Romanos; Suguru Saito; Hiroki Takahashi; Masayuki Nakajima 001 (Computer Graphics International, 2003)

WARAJI: Foot-Driven Navigation Interfaces for Virtual Reality Applications. - Salvador Barrera; Piperakis Romanos; Suguru Saito; Hiroki Takahashi; Masayuki Nakajima 001 (PCM (3), 2004)