Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
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https://mobile.twitter.com/kalebodur/status/838663348740886530?s=21&fbclid=IwAR1OImf6cQvEBOi-fMNIWVW43C7PNskNXj4OQfipvAj_W5FU19wYROBm07s
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https://www.academia.edu/10365865/Sedad_Hakki_Eldem_Zeyrek_Sosyal_Sigortalar_Kompleksi?fbclid=IwAR0qlIANNBO7qdCXmtRYgio_ZsEpQgtPid3PXZvgTjIhq8TfLlvB9d9sucE
http://alcim.com.tr/Yazi/Index/82-milli-mimarligin-izinde-cagdas-bir-mimar-sedad-?fbclid=IwAR3FUXBF9Ah2O8nLdSP8GbE1LJ9wdq1EYX2as-MLNNtYxUOtbj0xNX4UYno
https://www.beyaztarih.com/ansiklopedi/zeyrek-sosyal-sigortalar-kurumu?fbclid=IwAR389D4nkqi_PT_XOjjZNqqloMpblRxC66_THGFrDE0BdRL3NvsYSvLQMY0