Brockhaus-1911: Segantini
DamenConvLex-1834: Theresia, Maria Ferdinande Felicitas Gaetana Pia, Herzogin von Lucca · Signore, Signora, Signoria
Herder-1854: Oriani
Meyers-1905: Segantīni
Pataky-1898: Pignatelli, Maria Gaëtana Fürstin
Pierer-1857: Oriāni