Ponte, R. ., & Lyard, F. . (2002). Effects of Unresolved High-Frequency Signals in Altimeter Records Inferred from Tide Gauge Data. Journal of Atmospheric and Oceanic Technology, 19, 534–539. http://doi.org/10.1175/1520-0426(2002)019<0534:EOUHFS>2.0.CO;2 (Original work published April 2002)