Language of the Stars: A Discourse on the Theory of the Light Changes of Eclipsing Variables 1979 · ENGLISH · PDF View details →
Photometric and Spectroscopic Binary Systems: Proceedings of the NATO Advanced Study Institute held at Maratea, Italy, June 1–14, 1980 1981 · ENGLISH · PDF View details →
The Roche Problem: And Its Significance for Double-Star Astronomy 1989 · ENGLISH · PDF View details →