Fuchs, Traugott (1906-1997)(1)
Instituto Nacional del Libro Español (Madrid). Comisión Nacional de Lecturas Juveniles (-1982)(1)
International Board on Books for Young People(1)
International Board on Books for Young People. Sezione Italiana(1)
Internationale Jugendbibliothek (1949-)(1)
Ledig, Eva-Maria (1917-1998)(1)
National Association for the Advancement of Colored People(1)
Teachers Insurance and Annuity Association of America (New York)(1)