TY  - RPRT
TI  - Perspectives on occlusion and requirements for validation.
AU  - Terry C Lansdown
AU  - Peter C Burns
AU  - Andrew M Parkes
PY  - 2004
DO  - 10.1016/j.apergo.2003.11.013
UR  - https://pubmed.ncbi.nlm.nih.gov/15145285/
ID  - 15145285
ER  -