in Lynvingen (Williams Forlag, 1969 series) #7/1973 ([oktober ?] 1973)Cover art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics.
in Superman (Egmont Ehapa, 1966 series) #5/1973 (3. März 1973)
in Lynvingen (Williams Forlag, 1969 series) #7/1973 ([oktober ?] 1973)
in The Best of DC (DC, 1979 series) #30 (November 1982)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Letters of comment from Dan Recchia, Clem Robins and Lori Mead.
in Lynvingen (Williams Forlag, 1969 series) #3/1973 ([mai ?] 1973)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.