Graczykowski, Cezary, and Tomasz Lewiński. “Applications of Michell’s Theory in Design of High-Rise Buildings, Large-Scale Roofs and Long-Span Bridges”. Computer Assisted Methods in Engineering and Science 27, no. 2–3 (September 17, 2020): 133–154. Accessed January 12, 2025. https://cames3.ippt.pan.pl/index.php/cames/article/view/288.