In an analytical formalism, we compute the effect of the gravity field, the tides and the rotation of Europa on the Doppler effect on a radio link between a Europa orbiter and the Earth. We also study the third body effect of Jupiter on the Doppler signal.
Baland, R.-M., Yseboodt, M., Van Hoolst, T., & Dehant, V. (2010). Influence of the internal structure of Europa and of Jupiter on the Doppler signal of a nearly polar and nearly circular Europa orbiter. European Planetary Science Congress, Rome, Italy. https://hdl.handle.net/2078.5/186610