in Lynvingen (Williams Forlag, 1969 series) #9/1973 ([desember] 1973)Credits for pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics. [August 2007]
in Lynvingen (Williams Forlag, 1969 series) #9/1973 ([desember] 1973)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Letters of comment from James T. McCoy, Gerard Triano, Judith Turner, Mike Barr and Keith Griffin.
in Super Adventure Comic (K. G. Murray, 1960 series) #60 ([Circa 1972-1974])
in Gigant (Williams Forlag, 1969 series) #4/1976 ([juli] 1976)
in Gigant (Williams Förlags AB, 1969 series) #4/1976 ([7 juli] 1976)Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics (April 2007).