METAXAS, Ioannis; 						METAXAS, Theodore.
 Putting Cities in the Framework of Sustainable Development; Evolution, Evaluation and Features of SDG 11.
<strong>Journal of Environmental Management and Tourism</strong>, [S.l.], v. 14, n. 4, p. 2039 - 2045, june 2023.
ISSN 2068-7729.
Available at: &lt;<a href="https://journals.aserspublishing.eu/jemt/article/view/7900" target="_new">https://journals.aserspublishing.eu/jemt/article/view/7900</a>&gt;. Date accessed: 22 july 2024.
doi: <a href="https://doi.org/10.14505/jemt.14.4(68).15">https://doi.org/10.14505/jemt.14.4(68).15</a>.