Enhancing motorcycle conspicuity – emergency response and roadside
			
				Killeen, J. – Ambulance Visibility Blog – May 2010
			
			
				 
			
				Lime-yellow Fire trucks safer than red – A conclusion from four years of data
			
				Auto and Road User Journal – February 1977
			
			
				 
			
				
					
						Car colour and safety
				
					
						AAA Foundation – July 2004
				
				
					
						 
				
					
						
							
								
									
										
											Motorcycle accident cause factors and identification of countermeasures*
							
								
									
										
											Hurt, H. Ouellet, J. Thom, D.
							
 
				
					
						 
				
					
						Which colors best catch your eyes: A subjective study of color saliency
				
					
						Ebrahimi, T, Galasca, D. Tomasic, D. 
				
			
				 
			
				Investigation of the relationship between vehicle color and safety 
			
				Owusu-Ansah, S – May 2010
			
			
				 
			
				OPP targets vehicle safety 24/7
			
				Huffman, T – Article in The Star.com – 16 March 2007
			
			
				 
			
				The Green Fire Truck Heresy
			
				Simon, S – article in LA Times, 7 July 1995
			
			
				 
			
				
				Little Lime Yellow Schoolhouse Silly as Fire Truck that’s not red
			
				Weller, S – Article in The Sun Sentinel. 20 June 1985
			
			
				 
			
				Red Fire Apparatus: An accident waiting to happen, or just a good financial position?
			
				Sorensen, B – Omaha Fire Dept. – June 2001 
			
			
				 
			
				70’s Throwback: Lime yellow fire truck fade out
			
				Thompson, J. – Fire Rescue 1 – 10 June 2010
			
			
				 
			
				
					
						Vehicles and Vulnerable Groups* 
					
						Vehicle colour, Motorcyclists and accident trends 2004