On the Distribution of Certain Algebraic Integers. Raphael M. Robinson — 1967 Mathematische Zeitschrift
Multiple Tilings of n-Dimensional Space by Unit Cubes. Raphael M. Robinson — 1979 Mathematische Zeitschrift
Conjugate algebraic integers in real point sets. Raphael M. Robinson — 1964 Mathematische Zeitschrift
Conjugate Algebraic Units in a Special Interval. Raphael M. Robinson — 1977 Mathematische Zeitschrift
Undecidability and Nonperiodicity for Tilings of the Plane. Raphael M. Robinson — 1971 Inventiones mathematicae
Undecidable Tiling Problems in the Hyperbolic Plane. Raphael M. Robinson — 1978 Inventiones mathematicae