http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Wave spectra estimated from wave records obtained by the OWS Weather Explorer and the OWS Weather Reporter (III)
Department of Meteorology and Oceanography.
by L. Moskowitz, W.J. Pierson, Jr., E. Mehr.
Geophysical Sciences Laboratory report ; no. 65-4