Nývlt, Vladimír; Musílek, Josef; Čejka, Jiří; Stopka, Ondrej (1 de janeiro de 2016). The study of Derinkuyu underground city in Cappadocia, located in pyroclastic rock materials. World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium 2016, WMCAUS 2016. Procedia Engineering (em inglês). 161. pp. 2253–2258. ISSN1877-7058. doi:10.1016/j.proeng.2016.08.824
Nývlt, Vladimír; Musílek, Josef; Čejka, Jiří; Stopka, Ondrej (1 de janeiro de 2016). The study of Derinkuyu underground city in Cappadocia, located in pyroclastic rock materials. World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium 2016, WMCAUS 2016. Procedia Engineering (em inglês). 161. pp. 2253–2258. ISSN1877-7058. doi:10.1016/j.proeng.2016.08.824