1. Franz Brentano, Philosophische Untersuchungen zu Raum, Zeit and Kontinuum,ed. by Stephan Körner and Roderick M. Chisholm, Felix Meiner, Hamburg, 1976.
2. Concerning these problems compare: Norman Kretzmann, 'Socrates is Whiter than Plato Begins to Be White', Noûs H (1977), 3 -15
3. Incipit/Desinit', in P. K. Machamer and R. G. Turnbull (eds.), Motion and Time, Space and Matter,Ohio State University Press, Columbus, 1976, pp. 101-136. See also the references cited at the end of the first of these works.
4. See Brentano, Psychology from an Empirical Standpoint,trans. by Antos C. Rancurello, D. B. Terrell, and Linda L. McAlister, Humanities Press, New York, 1973, p. 357.
5. Physica 6. 5. 236a.