http://AATesaurus.cultura.gencat.cat/aat/getty_enhttp://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809machine-readable artifacts http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 information artifacts by physical form BT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 flash drives NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 data cards NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 optical disks NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 paper tapes NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 magnetic tapes NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 magnetic disks NT http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 artifacts, machine-readable UF http://AATesaurus.cultura.gencat.cat/aat/getty_en?tema=31359809 machine-readable artifact UF