Graphis 140, Mexico '68, 1968

Gebrauchsgraphik, January 1970

Novum Gebrauchsgraphik, February 1972

Gebrauchsgraphik, October 1968

Symbols, Logos and Trademarks, 1991

Typographica 2, December 1960

Typographica 1, June 1960

Typographica 5, June 1962

Typographica 3, June 1961

Graphic Design 57, 1975

Graphic Design 14, 1964

Trademarks & Symbols of the World 2, 1989

Trademarks & Symbols of the World 1, 1987

Graphic Design 30, 1968

IDEA 123, Burton Kramer, 1974

IDEA Extra Issue: Walter Landor Associates, 1977

Graphic Design 19, 1965