Place, U. T. (1989-10-18). Inside or outside? A debate on the nature of dispositions and their role in causation between Ullin Place and David Armstrong. Universität Graz, Institut der Philosophie, Graz, Austria, 18 October 1989.
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Place, U. T. (1989-10-19). Inside or outside? A debate on the nature of dispositions and their role in causation between Ullin Place and David Armstrong. Universität Salzburg, Institut der Philosophie, Salzburg, Austria, 19 October 1989.
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