Klingsberg, R. (1969). Exhibition: Franz Kafka - 1883-1924 ; catalogue.
Lua i Stíl Chicago (17ú heag.)Klingsberg, Reuben. Exhibition: Franz Kafka - 1883-1924 ; Catalogue. Jerusalem, 1969.
Lua MLA (8ú heag.)Klingsberg, Reuben. Exhibition: Franz Kafka - 1883-1924 ; Catalogue. 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.