Sebregondi, G.C. 2019. “Ars Sine Scientia” or rather “Ars Sine Geometria”? The Debate of 1400 on The Elevation of Milan Cathedral. Resourceedings. 2, 3 (Nov. 2019), 65–70. DOI:https://doi.org/10.21625/resourceedings.v2i3.627.