Source: https://www.bayonne.fr/fileadmin/medias/Publications/Deliberations/Conseil_municipal_du_14_decembre_2017/N___22_-_DEVELOPPEMENT_DURABLE_-_Installation_station_relais_telephonie_mobile_par_FREE_mobile_site_chateau_d_eau_Polo_Beyris_-_Signature_convention_ODP.pdf