Rüffer, Jens

• Francisco Prado-Vilar (ed.), El Pórtico de la Gloria. Arquitectura, materia y visión / The Portal of Glory. Architecture, Matter, and Vision
  21: Inquiries into Art, History, and the Visual Bd. 2 Nr. 4 (2021): 21: Inquiries into Art, History, and the Visual. Beiträge zur Kunstgeschichte und visuellen Kultur