TY  - GEN
AU  - Ijsselsteijn,W A
AU  - Freeman,J
AU  - de Ridder,H
TI  - Presence: where are we?
SN  - 1094-9313
PY  - 2001///1207
KW  - Communication
KW  - Humans
KW  - Internet
N1  - Publication Type: Editorial
UR  - https://doi.org/10.1089/109493101300117875
ER  -