1. Proc. Quantitative InfraRed Thermography: Chatenay-Malabary-1992,Naples-94, Stuttgart-1996 , Lodz-1998, Venice-2000, Reims-2002, and Brussels-2004. See also QIRT Journal, 2004.
2. O. Steenhaut, E. Van Denhaute, and J Cornelis .,Contrast enhancement in IR-thermography by application of microwave irradiation applied to tumor detection ,MECOMBE '86, pp.485 -488 ,1986 .