Leonardo's Vitruvian Man: modern craniofacial anatomical analysis reveals a possible solution to the 500-year-old mystery
This paper demonstrates that Leonardo’s explicit textual reference to ‘an equilateral triangle’ between the figure’s legs provides his construction method and reveals the anatomical foundation for his proportional choices.
By Rory Mac Sweeney
https://www.tandfonline.com/doi/full/10.1080/17513472.2025.2507568?src=exp-la
Da Vinci at PG:
https://www.gutenberg.org/ebooks/author/1629