URI(s)
- http://id.loc.gov/authorities/subjects/sh2008007193
- http://id.loc.gov/authorities/sh2008007193#concept
Variants
- Changeable message signs
- Dynamic message signs
- VMS (Variable message signs)
Broader Terms
Closely Matching Concepts from Other Schemes
Sources
- found: Work cat.: Richards, A. Investigating limits of benefits provided by variable message signs in urban networks, 2007.
- found: Greenhouse, D. Optimizing comprehension of changeable message signs (CMS), 2007.
- found: Dudek, C. Effective message design for dynamic message signs, 2006.
- found: Nygårdhs, S. VMS : variable message signs : a literature review, 2008.
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2008-09-11: new
- 2008-11-18: revised
Alternate Formats
