Aarnes, Asbjørn (1957): . Oslo: Tanum Stene-Johansen, Knut (1997): . Oslo, ISBN 82-00-12690-0 Bayle, Corinne (2001): , Paris, Champ Vallon. Bourre, Jean-Paul (2001): , Paris, Bartillat. Cogez, Gérard (2008): , Paris, Gallimard. Cogez, Gérard (2010): , Paris, Gallimard, Folio-biographies. Godo, Emmanuel (2008): , éditions du Cerf.