 For more detailed discussions of these and related issues, see Swinburne 1989 (Ch. 12), Craig 1989 and 1993, Talbott 2007, Walls 1992 (Ch. 5), 2004a, and 2004b, Kronen and Reitan 2011 (142–146), and Manis 2016 and 2019. See also sections 4.2 and 5.1 below.