DC [circle]
in Lynvingen (Illustrerte Klassikere / Williams Forlag, 1969 series) #10/1974 ([oktober] 1974)
in Läderlappen (Williams Förlags AB, 1969 series) #11/1974 (1974-11-dd)
in Batman Géant (Sage - Sagédition, 1972 series) #12 (janvier 1975)
in Batman (DC, 1940 series) #262 (April 1975)Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in Superman (Egmont Ehapa, 1966 series) #18/1973 (1. September 1973)
in Lynvingen (Illustrerte Klassikere / Williams Forlag, 1969 series) #10/1974 ([oktober] 1974)
in Läderlappen (Williams Förlags AB, 1969 series) #11/1974 (1974-11-dd)
in Superman et Batman et Robin (Sage - Sagédition, 1969 series) #75 (mars 1975)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Includes letters from Mark Iverson, Jim Balko, Susan Bregman and John Albaugh.
in Superman (Egmont Ehapa, 1966 series) #17/1973 (18. August 1973)
in Läderlappen (Williams Förlags AB, 1969 series) #6/1974 ([1974-06-dd])
in Batman Bimestriel (Sage - Sagédition, 1975 series) #2 (2ème trimestre 1975)
in Showcase Presents: Robin the Boy Wonder (DC, 2008 series) #1 ([March] 2008)
in Robin: The Bronze Age Omnibus (DC, 2020 series) ([May] 2020)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.