Chrzanowska, Katarzyna, and Jacek Abramczyk. “Unconventional Building Forms Roofed With Innovative Structures Arranged on Regular Surfaces With the Negative Gaussian Curvature”. Budownictwo I Architektura, vol. 22, no. 3, Sept. 2023, pp. 005-2, doi:10.35784/bud-arch.3325.