Willis Tower

1. Picon, Antoine (1997): L'art de l'ingénieur. constructeur, entrepeneur, inventeur. Éditions du Centre Georges Pompidou, Paris (France), pp. 446-447.
2. Ali, Mir M. (2001): Art of the Skyscraper. The Genius of Fazlur Khan. Rizzoli International Publications, New York (USA), pp. 122-135.
3. Zils, John (2015): Construction Of Willis (Sears) Tower. Presented at: Fifth International Construction History Congress, Chicago, 06/2015, pp. 645-655.
4. Suphavarophas, Phattranis / Keonil, Nuchnapang / Bunyarittikit, Suphat (2023): Generative Design Process for Alternative Creation of Architectural Design: Application of Willis Tower Shading Analysis Case Study. In: IOP Conference Series: Earth and Environmental Science, v. 1217, n. 1 (1 July 2023), pp. 012016.

   https://doi.org/10.1088/1755-1315/1217/1/012016

5. Bennett, David: Den Himmel berühren. Wolkenkratzer Geschichte, Form und Funktion. Orbis Verlag, pp. 10-33.