“The E42 Imperial Square and the Incessant Architectural Research of Ludovico Quaroni. Classical in Its Largeness, Roman in Its Conception (Marcello Piacentini)”. 2015. L’architettura Delle città  - The Journal of the Scientific Society Ludovico Quaroni 3 (6). http://www.architetturadellecitta.it/index.php/adc/article/view/60.