1. The Lubricity of Gasoline
2. Fuel Additives: Use and Benefits ATC Doc(2013). 113.atc-europe.org.http://www.atc-europe.org/public/Doc113%202013-11-20.pdf(Cited: 2 February 2014).
3. ATC Europe(2008).Lube additives and the environment.atc-europe.org.http://www.atc-europe.org/publications.asp(Cited: 1 October 2013).
4. Moore C.C.andFischer P.W.(1946).Diesel engine fuel. US Patent 2 527 889. Filed USA 19 August.