MUKTADIR, M. A. . SEARS TOWER: A TECHNOLOGICAL MARVEL OF THE 20TH CENTURY. PLAN PLUS, [S. l.], v. 1, n. 1, 2021. Disponível em: https://www.planplusjournal.com.kuurp.com/index.php/planplus/article/view/38. Acesso em: 13 oct. 2026.