Timoshenko S., Young D. Advanced Dynamics. N. Y.:McGraw-Hill, Book Co., 1948;

Timoshenko S., Gere J. Theory of Elastic Stability 2-nd ed. N. Y.: McGraw-Hill Book Co., 1961;

Timoshenko S., Young D. Theory of Structures, 2-nd ed.N. Y.: McGraw-Hill, Book Co.