https://www.albertsalvado.com/obra/el-maestro-de-keops/
https://enclaveliteraria.wordpress.com/2020/10/18/el-maestro-de-keops-de-albert-salvdo/
Albert Salvadó – El Maestro de Keops by Pedro Ruiz Soto
https://ca.wikipedia.org/wiki/Dinastia_IV_d%27Egipte