Mathematisches Tagebuch 1796-1814

Disquistiones arithmeticae

General Investigations OF Curved Surfaces

General Investigations of Curved Surfaces of 1827 and 1825

Werke

Theory of the combination of observations least subject to error

Untersuchungen Ueber Hoehere Arithmetik

Allgemeine Flächentheorie

Theory of the Motion of the Heavenly Bodies Moving about the Sun in Conic Sections

Theoria motus corporum coelestium in sectionibus conicis solem ambientium

Teoría general del magnetismo terrestre