1. Agencysgm: Reyting ustoychivogo razvitiya gorodov RF za 2017 god [Ranking of Russian cities’ sustainable development in 2017] (2020).
http://www.agencysgm.com/projects.pdf
2. Docplayer: Vozmozhnosti sozdaniya v Rossii umnykh gorodov na printsipakh ustoychivogo razvitiya [Opportunities for creation of smart cities in Russia by the principles of sustainable development] (2020).
https://docplayer.ru/27186656-Vozmozhnosti-sozdaniya-v-rossii-umnyh-gorodov-na-principah-ustoychivogo-razvitiya.html
3. Dolgikh, E., Antonov, E., Erlich, V.: «Umnye» goroda. Perspektivy razvitiya v Rossii. [“Smart” cities. Perspectives of development in Russia] (2020).
https://www.iemag.ru/analitics/detail.php?ID=34007
4. Domofond: Polnyy reyting gorodov Rossii po kachestvu zhizni v 2018 godu [Full ranking of Russian cities by quality of life in 2018] (2020).
https://www.domofond.ru/statya/polnyy_reyting_gorodov_rossii_po_kachestvu_zhizni_v_2018_godu/7679
5. GorodSreda: Proekt «Umnyy gorod» [Project “Smart city”] (2020).
http://gorodsreda.ru/umniy-gorod/