"Символика города". Администрация Нижнего Новгорода (in Russian). 12 February 2023. Archived from the original on 10 August 2022. Retrieved 12 February 2023.
"Символика города". Администрация Нижнего Новгорода (in Russian). 12 February 2023. Archived from the original on 10 August 2022. Retrieved 12 February 2023.