ジョン・ハイマン
‘Wittgenstein on action and the will’, Grazer Philosophische Studien: Themes From Early Analytic Philosophy: essays in honour of Wolfgang Künne, ed. B. Schneider & M. Schulz, Rodolpi, 2011; repr. in The Oxford Handbook of Wittgenstein, ed. Marie McGinn, OUP, 2011.
‘Wittgenstein’, in A Companion to the Philosophy of Religion, second edition, ed. P. Draper & C. Tagliaferro, Wiley-Blackwell, 2010.