^Tzetzes, John (2015). Allegories of the Iliad. Translated by Goldwyn, Adam; Kokkini, Dimitra. Harvard University Press, Cambridge, Massachusetts, London, England: Dumbarton Oaks Medieval Library. pp. 33, Prologue 430, pp. 41, Prologue 525. ISBN978-0-674-96785-4.
^Apollodorus, 3.13.8 mentions the three possible mothers of Patroclus: (1) Polymele, daughter of Peleus (according to Philocrates), (2) Sthenele, daughter of Acastus and lastly (3) Periopis, daughter of Pheres
Tzetzes, John, Allegories of the Iliad translated by Goldwyn, Adam J. and Kokkini, Dimitra. Dumbarton Oaks Medieval Library, Harvard University Press, 2015. ISBN978-0-674-96785-4