Hirt, C., & Claessens, S. (2011). Ellipsoidal area mean gravity anomalies - precise computation of gravity anomaly reference fields for remove-compute-restore geoid determination. Springer.
Chicago Style (17th ed.) CitationHirt, Christian, and Sten Claessens. Ellipsoidal Area Mean Gravity Anomalies - Precise Computation of Gravity Anomaly Reference Fields for Remove-compute-restore Geoid Determination. Springer, 2011.
MLA (9th ed.) CitationHirt, Christian, and Sten Claessens. Ellipsoidal Area Mean Gravity Anomalies - Precise Computation of Gravity Anomaly Reference Fields for Remove-compute-restore Geoid Determination. Springer, 2011.
Warning: These citations may not always be 100% accurate.