1 Walker, Kathrine Sorley. De Basil's Ballets Russes / Kathrine Sorley Walker London : 1982 Hutchinson xvii, 317 p., [16] p. of plates : 0091475104 Monarco. Monte Carlo. Ballet. Companies: Ballet Russe de Monte Carlo,. to 1952 (BNB/PRECIS) Includes index. Bibliography: p. 304-306.