A result on the integral chow ring of a generic principally polarized complex abelian variety of dimension four Charles Barton, C. H. Clemens (1977) Compositio Mathematica
A special case of the Garnier system, ( 1 , 4 ) -polarized abelian surfaces and their moduli Pol Vanhaecke (1994) Compositio Mathematica
Affine Parts of Abelian Surfaces as Complete Intersections of Four Quadrics. W. Barth (1987) Mathematische Annalen