Nickel, Helmut (1989). "The Emperor's New Saddle Cloth: The Ephippium of the Equestrian Statue of Marcus Aurelius". Metropolitan Museum Journal. 24: 17–24. doi:10.2307/1512863. JSTOR1512863. S2CID192180871.
Fehl, Philipp (1974). "The Placement of the Equestrian Statue of Marcus Aurelius in the Middle Ages". Journal of the Warburg and Courtauld Institutes. 37: 362–367. doi:10.2307/750854. JSTOR750854. S2CID192301344.
jstor.org
Nickel, Helmut (1989). "The Emperor's New Saddle Cloth: The Ephippium of the Equestrian Statue of Marcus Aurelius". Metropolitan Museum Journal. 24: 17–24. doi:10.2307/1512863. JSTOR1512863. S2CID192180871.
Fehl, Philipp (1974). "The Placement of the Equestrian Statue of Marcus Aurelius in the Middle Ages". Journal of the Warburg and Courtauld Institutes. 37: 362–367. doi:10.2307/750854. JSTOR750854. S2CID192301344.
semanticscholar.org
api.semanticscholar.org
Nickel, Helmut (1989). "The Emperor's New Saddle Cloth: The Ephippium of the Equestrian Statue of Marcus Aurelius". Metropolitan Museum Journal. 24: 17–24. doi:10.2307/1512863. JSTOR1512863. S2CID192180871.
Fehl, Philipp (1974). "The Placement of the Equestrian Statue of Marcus Aurelius in the Middle Ages". Journal of the Warburg and Courtauld Institutes. 37: 362–367. doi:10.2307/750854. JSTOR750854. S2CID192301344.