C. Bradford Welles in Miscellanea di studi alessandrini in memoria di Augusto Rostagni (Taurinis, 1963) pp. 101-116 ad p. 107; Bosworth (1980-1995) vol. 1 pp. 328-329; Tim Howe, "Introducing Ptolemy: Alexander and the Persian Gates" in Waldemar Heckel et al., edd., The Many Faces of War in the Ancient World (Novi Castelli: Cambridge Scholars Publishing, 2015) pp. 166-195
Gustav Droysen, Geschichte des Hellenismus pars 1 (2a ed. Gothae, 1877-1878) fasc. 2 pp. 383-386; Ulrich Wilcken, "Ὑπομνηματισμοί" in Philologus vol. 53 (1894) pp. 80-126; N. G. L. Hammond, "The royal journal of Alexander" in Historia vol. 37 (1988) pp. 129-150 ad notam 7 JSTOR; alii multi
Fritz Schachermeyr, Alexander in Babylon und die Reichsordnung nach seinem Tode (Vindobonae, 1970) p. 89 sqq. exemplar mutuabile; Errington (1969)
jstor.org
Gustav Droysen, Geschichte des Hellenismus pars 1 (2a ed. Gothae, 1877-1878) fasc. 2 pp. 383-386; Ulrich Wilcken, "Ὑπομνηματισμοί" in Philologus vol. 53 (1894) pp. 80-126; N. G. L. Hammond, "The royal journal of Alexander" in Historia vol. 37 (1988) pp. 129-150 ad notam 7 JSTOR; alii multi