GLOBALVIEW-CO is freely available. Anyone using GLOBALVIEW-CO is agreeing to acknowledge its authors. The list of cooperating scientists and their organizations and institutions may become large and cumbersome to include as a reference, thus GLOBALVIEW-CO and its contributors should be referenced as [GLOBALVIEW-CO, 2009], and in a list of references as
GLOBALVIEW-CO: Cooperative Atmospheric Data Integration Project - Carbon Monoxide. CD-ROM, NOAA ESRL, Boulder, Colorado [Also available on Internet via anonymous FTP to aftp.cmdl.noaa.gov, Path: products/globalview/co], 2009.
which complies with the recommended reference styles of both the American Geophysical Union and the American Meteorological Society.