Edmond A. Emplaincourt, La Geste du Chevalier au Cygne, The Old French Crusade Cycle, 9, Tuscaloosa, Univ. of Alabama Press, 1989
Recensions :
- G. T Diller in SAR 56, 1 (Jan 1991) 99-100
- G. Roques in RLiR 55 (1991) 288-289
- K. Busby in Olifant XVI (1991) 185-188
- J. H. M. Taylor in Speculum 68 (1993) 569-571