Ruwenzori an account of the expedition of H.R.H. Prince Luigi Amedeo of Savoy, duke of the Abruzzi - Savoia, Luigi Amedeo di, duca degli Abruzzi, 1873-1933; Filippi, Filippo de; Filippi, Caroline (Fitzgerald) de; Keane, A. H. (Augustus Henry), 1833-1912; Hugues, Luigi, 1836-1913; Campigli, P.; Omodei, Domenico (Open Collections Program at Harvard University. Expeditions and discoveries., 1908)