GOCE Long-Wavelength Gravity Field Recovery from 1s-Sampled Kinematic Orbits Using the Acceleration Approach. In Urs Marti (Hrsg.), Gravity, Geoid and Height Systems, (141):21--26, Springer International Publishing Switzerland, 2014. [PUMA: orbits; field; data GOCE; tracking; orbit satellite-to-satellite kinematic variances; weighting from:mantoni gravity]