Public Art & Health. Το «percent for art» ως οδός χρηματοδότησης. Research record PAH-013. Edition 4.11, 29 September 2026. https://www.publicart.health/el/research/pah-013

Underlying source citation (as listed in the repository):
National Assembly of State Arts Agencies, state percent-for-art programs; New York City Department of Cultural Affairs, Percent for Art.
https://nasaa-arts.org/nasaa_research/state-percent-art-programs/