Gardner, Julian (1974). "The Stefaneschi Altarpiece: A Reconsideration". Journal of the Warburg and Courtauld Institutes. 37: 57–103. doi:10.2307/750834. JSTOR750834. S2CID195043668.
Long, Jane C. (2011). "Chapter 11. Parallelism in Giotto's Santa Croce Frescoes". In Blick, Sara; Gelfandh, Laura (eds.). Push Me, Pull You: Imaginative, Emotional, Physical, and Spatial Interaction in Late Medieval and Renaissance Art. Studies in Medieval and Reformation Traditions. Vol.156. Leiden, Netherlands: Brill. pp.327–353. doi:10.1163/9789004215139_032. ISBN978-9004215139.
Gardner, Julian (1974). "The Stefaneschi Altarpiece: A Reconsideration". Journal of the Warburg and Courtauld Institutes. 37: 57–103. doi:10.2307/750834. JSTOR750834. S2CID195043668.
Gardner, Julian (1974). "The Stefaneschi Altarpiece: A Reconsideration". Journal of the Warburg and Courtauld Institutes. 37: 57–103. doi:10.2307/750834. JSTOR750834. S2CID195043668.