Robert P. Kraft

An Intrepretation of AE Aquarii.

R. P. Kraft, John A. Crawford, Robert P. Kraft, 1956 .

Galactic Structure and Galactic Rotation from Cepheids.

R. P. Kraft, Maarten Schmidt, Robert P. Kraft, 1963 .

STUDIES OF STELLAR ROTATION. V. THE DEPENDENCE OF ROTATION ON AGE AMONG SOLAR-TYPE STARS.

R. P. Kraft, Robert P. Kraft, 1967 .