Giordano Bruno, Robert de Lucca, Richard J. Blackwell (1998). “Giordano Bruno: Cause, Principle and Unity: And Essays on Magic”, p.137, Cambridge University Press
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group
Dorothea Waley Singer, Giordano Bruno (1968). “Giordano Bruno; his life and thought: With annotated translation of his work, On the infinite universe and worlds”, Greenwood Pub Group