Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
https://studopedia.ru/19_333187_na-ekrane-demonstriruetsya-otrivok-iz-filma-genii-i-zlodei-aleksandr-bogdanov-marsianin-zabroshenniy-na-zemlyu.html
https://en.wikipedia.org/wiki/Alexander_Bogdanov
https://bogdanovlibrary.org/2016/11/08/rare-bogdanov-photos/
https://pijamasurf.com/2014/03/alexander-bogdanov-el-genio-vampirico-que-se-mato-a-si-mismo-tratando-de-ser-inmortal/
https://www.redbubble.com/es/people/truthtopower/works/21131579-alexander-bogdanov?p=poster
https://www.deviantart.com/elvidawn/art/Alexander-Bogdanov-736983531