TY  - RPRT
TI  - VU-flow: a visualization tool for analyzing navigation in virtual environments.
AU  - Luca Chittaro
AU  - Roberto Ranon
AU  - Lucio Ieronutti
DO  - 10.1109/tvcg.2006.109
UR  - https://pubmed.ncbi.nlm.nih.gov/17073370/
ID  - 17073370
ER  -