Public lectures

[1] Tony Elliott, Derek Abbott, and Colleen Fitzpatrick, "Somerton Man: Panel discussion," Ayers House, National Trust, Adelaide, Australia, April 14, 2015, YouTube

[2] Derek Abbott (Chair), John C. Polkinghorne (Speaker), Robert A. J. Matthews (Speaker), and Duncan I. Steel (Speaker), "Einstein's big year out," Bonython Hall, University of Adelaide, Adelaide Festival of Ideas, Adelaide, Australia, July 8, 2005, YouTube