French and Italian Riviera /

Geneva : Nagel Publishers, 1973
Third edition entirely revised.

Bulgaria. /

Geneva ; Paris ; Munich : Nagel, 1968

Paris.

[Paris] : Guides Gallimard, 1995

Breviarium urbis Romae antiquae /

Lugduni Batavorum : E. J. Brill, 1977

Switzerland /

by Fabre, Dominique
London : New York : Vista Books ; Viking, 1961