https://journals.pan.pl/dlibra/publication/113243/edition/98324/content/geodesy-and-cartography-2011-vol-60-no-2-conversion-between-cartesian-and-geodetic-coordinates-on-a-rotational-ellipsoid-by-solving-a-system-of-nonlinear-equations-ligas-marcin-banasik-piotr?language=en
Conversion between Cartesian and geodetic coordinates on a rotational ellipsoid by solving a system...
Polish Academy of Sciences
geodetic coordinatesrotational ellipsoidconversioncartesiansolving