Mitchell, Greg (2003): Optics - down/upwelling radiance using MER 2040. United States JGOFS Process Study Data 1989-1998; CD-ROM volume 1, version 2, Woods Hole Oceanographic Institution, USA: U.S. JGOFS Data Management Office
Allison, David; Mitchell, Greg: AESOPS: Optics - MER 2040 irradiance/radiance. US JGOFS (Joint Global Ocean Flux Study) Data System, http://store.pangaea.de/Projects/JGOFS/US/SouthernOcean/Mitchell_optics_irrad.htm