S. Marcus

Dickey, J. ., Marcus, S. L., & Willis, J. K. (2008). Ocean cooling: Constraints from changes in Earth\textquoterights dynamic oblateness (J2) and altimetry. Geophysical Research Letters, 35, 18608. http://doi.org/10.1029/2008GL035115 (Original work published September 2008)

Marcus, S. L., Dickey, J. ., Willis, J. K., & Seitz, F. . (2009). Earth oblateness changes reveal land ice contribution to interannual sea level variability. Geophysical Research Letters, 36, 23608. http://doi.org/10.1029/2009GL041130 (Original work published December 2009)