Alexander of Hales, Liber primus, LIBRI PRIMI PARS PRIMA - , INQUISITIO PRIMA, Tractatus quintus, Sectio 2, Quaestio 4, I, P. 1, Inq. 1, Tract. 5, Sect. 2, Q. 4, T. 5, I, P. 1, Inq. 1, Tract. 5, Sect. 2, Q. 4, T. 5, M. 1, I, P. 1, Inq. 1, Tract. 5, Sect. 2, Q. 4, T. 5, M. 1,
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