Schellen-Ursli's Schwester) in 1952 (English title: Florina and the Wild Bird) and La naivera (Der grosse Schnee) in 1957 (The Snowstorm).
Schellen-Ursli’s Schwester) в 1952 (англ. Florina and the Wild Bird) и La naivera (Der grosse Schnee) в 1957 (англ. The Snowstorm).