The detection of a companion star to the Cepheid variable T Monocerotis
The Astrophysical Journal, 1980 J. T. Mariska, G. A. Doschek, U. Feldman
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Galactic and Extragalactic Studies: VII. Magnitudes of Forty Cepheids in the Large Magellanic Cloud. [PDF]
Proc Natl Acad Sci U S A, 1940 Shapley H, McKibben V, Mohr J.
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Magellanic Clouds: V. Fifty Eclipsing Stars. [PDF]
Proc Natl Acad Sci U S A, 1953 Shapley H, Nail VM.
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Asymmetry of Light Curves in the Great Sequence as a Function of Frequency of Period. [PDF]
Proc Natl Acad Sci U S A, 1938 Gaposchkin S.
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Galactic and Extragalactic Studies: XXII. Extent of the Galaxy in the Anticenter Octant. [PDF]
Proc Natl Acad Sci U S A, 1952 Shapley H, Hearn AB.
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A Contribution to the Study of Galactic Dimensions. [PDF]
Proc Natl Acad Sci U S A, 1933 Shapley H.
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Galactic and Extragalactic Studies: XVIII. The Pulse Index for Eighty-Nine Variable Stars in the Magellanic Clouds. [PDF]
Proc Natl Acad Sci U S A, 1948 Shapley H.
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The Relationship of Spectral Type to Period among Variable Stars. [PDF]
Proc Natl Acad Sci U S A, 1927 Adams WS, Joy AH.
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Summary of a Variable Star Survey in an External Galaxy. [PDF]
Proc Natl Acad Sci U S A, 1933 Shapley H, Mohr J.
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Photoelectric Studies. V. Magnitudes and Colors of Classical Cepheid Variable Stars.
The Astrophysical Journal, 1951 openaire +1 more source