Circumscribed simplices of minimal mean width. Böröczky, Károly; Schneider, Rolf — 2007 Beiträge zur Algebra und Geometrie
Typical faces of best approximating three-polytopes. Böröczky, Károly J.; Tick, Péter; Wintsche, Gergely — 2007 Beiträge zur Algebra und Geometrie
Mean Projections and Finite Packings of Convex Bodies. Károly, Jr. Böröczky — 1994 Monatshefte für Mathematik