Eyck, J. v., Asperen de Boer, J. R. J. v., Luber, K. C., & Rishel, J. J. (1997). Jan van Eyck: Two paintings of Saint Francis receiving the stigmata. Philadelphia Museum of Art.
Lua i Stíl Chicago (17ú heag.)Eyck, Jan van, J. R. J. van Asperen de Boer, Katherine Crawford Luber, agus Joseph J. Rishel. Jan Van Eyck: Two Paintings of Saint Francis Receiving the Stigmata. Philadelphia, Pa.: Philadelphia Museum of Art, 1997.
Lua MLA (8ú heag.)Eyck, Jan van, et al. Jan Van Eyck: Two Paintings of Saint Francis Receiving the Stigmata. Philadelphia Museum of Art, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.