"Spectral emissivity and emittance". Southampton, PA: Temperatures.com, Inc. Diarkibkan daripada yang asal pada 4 April 2017. An open community-focused website & directory with resources related to spectral emissivity and emittance. On this site, the focus is on available data, references and links to resources related to spectral emissivity as it is measured & used in thermal radiation thermometry and thermography (thermal imaging).
"Emissivity Coefficients of some common Materials". engineeringtoolbox.com. Resources, Tools and Basic Information for Engineering and Design of Technical Applications. This site offers an extensive list of other material not covered above.
