Cutting rectangles in the plane. - Meir Katchalski; Ted Lewis 001 (Discret. Math., 1982)

Geometric permutations for convex sets. - Meir Katchalski; Ted Lewis 001; Joseph Zaks (Discret. Math., 1985)

Geometric Permutations and Common Transversals. - Meir Katchalski; Ted Lewis 001; Andrew Chiang-Fung Liu (Discret. Comput. Geom., 1986)

Geometric permutations of disjoint translates of convex sets. - Meir Katchalski; Ted Lewis 001; Andrew Chiang-Fung Liu (Discret. Math., 1987)

The Different Ways of Stabbling Disjoint Convex Sets. - Meir Katchalski; Ted Lewis 001; Andrew Chiang-Fung Liu (Discret. Comput. Geom., 1992)

A Helly-Type Theorem for Line Transversals to Disjoint Unit Balls. - Andreas F. Holmsen; Meir Katchalski; Ted Lewis 001 (Discret. Comput. Geom., 2003)