Helman, S. and Palmer, M. – Transport Research Laboratory UK (TRL) – September 2010
		
		
 
		
		
		
High Conspicuity Garments for Roadworkers – Final Report
		
Chattington, M. Langham, M. Rillie, I.
		
		
 
		
		
		
				
		
		
Law Enforcement Stops and Safety Subcommittee – 2006 Staff Report
		
PDF
		
		
 
		
The roles of garment design and scene complexity in the daytime conspicuity of high-visibility safety apparel
		
Mefford, M and Sayer, J – February 2005
		
		
 
		
International High-Visibility risk related clothing standard
		
Secretariat-IHVCA – Draft 9
		
		
 
		
The effect of color contrast on daytime and nighttime conspicuity of roadworkers vests
		
Mefford, M. Sayer, J. – UMITRI – September 2000
		
		
 
		
Conspicuity of First Responder Safety Garments
		
Buonarosa, M. Sayer, J. Tuttle, S. – UMITRI – April 2008
		
		
 
		
			Seeing Pedestrians at Night
		
			Green, M.
		
		
 
		
Pedestrian Conspicuity at Night: 
		
The effect of Retroreflector Placement and Retroreflection
		
Thesis by Graving, J. – Clemson University, August 2008
		
		
		
 
		
Visual detection of detectable warning materials by pedestrians with visual impairments*
		
Jenness, J. and Singer, J. – Federal Highway Administration 2006
		
		
 
		
NASCO High-Visibility Rainwear Summary
		
ANSI/ISEA 107 2004 Standard
		
		
 
		
Effects of Retroreflective Marking Color of Pedestrian Detection Distance 
		
Sayer, J. Mefford, M. Flannagan, M, Sivak, M. Traube, E. Kejima, S. – UMITRI – March 1998 
		
		
 
			The Effect of Colour Contrast on Daytime and Nighttime Conspicuity of Roadworker Vests 
		
Mefford, M. & Sayer, J – UMITRI – September 2000
		
		
 
		
Conspicuity of High-Visibility Safety Apparel During Civil Twilight
		
Mefford, M. & Sayer, J – UMITRI – June 2006
		
		
 
		
Conspicuity of First Responder Safety Garments
		
			
Buonarosa, M. Sayer, J. Tuttle, S. – UMITRI – June 2006
 
		
		
 
		
Evaluation of reflective vest options – Final Report
		
Kubu, B. Carney, A. Nisenson, A.
		
		
 
		
The roles of Retroreflective arm treatments and arm motion in nightime pedestrian conspicuity
		
Mefford, M. & Sayer, J – UMITRI – October 2004
		
		
 
		
				
		
				The following two papers should be read together
		
		
Size isn’t everything: The effects of size and brightness of retroreflective materials on nighttime conspicuity
		
Anderson, N. Brooks, B. Cassidy, P. – 3M Company
		
		
 
		
		
Comments on the 3M Report:- 
		
“Size isn’t everything: The effects of size and brightness of retroreflective materials on nighttime conspicuity” 
		
King, T – September 2010