Solvable collineation groups of smooth projective planes. Bödi, Richard — 1998 Beiträge zur Algebra und Geometrie
On the dimensions of automorphism groups of four-dimensional double loops. Richard Bödi — 1994 Mathematische Zeitschrift
On the Dimensions of Automorphism Groups of Eight-Dimensional Double Loops. Richard Bödi — 1994 Monatshefte für Mathematik