Barliunas, S. L., & Hartmann, L. (1984). Cool stars, stellar systems and the sun: Proceedings of the third Cambridge workshop on cool stars, stellar systems and the sun held in Cambridge, Massachusetts October 5-7, 1983. Springer-Verlag.

Barliunas, Sallie L., a Lee Hartmann. Cool Stars, Stellar Systems and the Sun: Proceedings of the Third Cambridge Workshop on Cool Stars, Stellar Systems and the Sun Held in Cambridge, Massachusetts October 5-7, 1983. Berlin: Springer-Verlag, 1984.

Barliunas, Sallie L., a Lee Hartmann. Cool Stars, Stellar Systems and the Sun: Proceedings of the Third Cambridge Workshop on Cool Stars, Stellar Systems and the Sun Held in Cambridge, Massachusetts October 5-7, 1983. Springer-Verlag, 1984.