References Lodoïska

sources

casaglia, gherardo (2005). lodoïska . almanacco amadeus (in italian).
warrack, john , ewan west, lodoïska , oxford dictionary of opera, oxford university press, 1992, p. 414 isbn 0-19-869164-5
willis, stephen c (1992), lodoïska, new grove dictionary of opera, ed. stanley sadie (london) isbn 0-333-73432-7