Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://architectuul.com/architect/ernst-may
https://alchetron.com/Ernst-May#ernst-may-5354e7ce-ab6c-43a5-9333-d777dac6d52-resize-750.jpeg
https://kuenste-im-exil.de/KIE/Content/EN/Persons/may-ernst-en.html?catalog=1
http://architectuul.com/architects/view_image/ernst-may/1504
https://arquiscopio.com/archivo/2013/10/12/siedlung-romerstadt/
https://es.wikipedia.org/wiki/Ernst_May
https://monoskop.org/Das_neue_Frankfurt#/media/File:Das_neue_Frankfurt_1_1926-27.jpg
https://monoskop.org/Das_neue_Frankfurt#/media/File:Die_neue_Stadt_1_Apr_1932.jpg
https://www.researchgate.net/figure/Proposed-Satellite-Plan-for-Breslau-Source-May-1922-This-vision-extended-to-the_fig5_336230966
https://www.revistaad.es/decoracion/iconos/articulos/creador-nuevo-frankfurt-ernst-may-urbanista-arquitecto/23847
http://urban-networks.blogspot.com/2014/09/la-evolucion-hacia-la-ciudad-jardin.html
http://architectuul.com/architecture/oceanic-hotel
https://kuenste-im-exil.de/KIE/Content/EN/Objects/may-ernst-fertighaus-foto-en.html