Thüringer Landessternwarte & Guenther, E. W. (1999). Optical and infrared spectroscopy of circumstellar matter: Proceedings of a workshop held in honor of the 65th birthday of Josef Solf at the Thüringer Landessternwarte Tautenburg, Tautenburg, Germany, 10 - 12 March 1999. Astronomical Society of the Pacific conference series.
Chicago-Zitierstil (17. Ausg.)Thüringer Landessternwarte und Eike W. Guenther. "Optical and Infrared Spectroscopy of Circumstellar Matter: Proceedings of a Workshop Held in Honor of the 65th Birthday of Josef Solf at the Thüringer Landessternwarte Tautenburg, Tautenburg, Germany, 10 - 12 March 1999." Astronomical Society of the Pacific Conference Series 1999.
MLA-Zitierstil (9. Ausg.)Thüringer Landessternwarte und Eike W. Guenther. "Optical and Infrared Spectroscopy of Circumstellar Matter: Proceedings of a Workshop Held in Honor of the 65th Birthday of Josef Solf at the Thüringer Landessternwarte Tautenburg, Tautenburg, Germany, 10 - 12 March 1999." Astronomical Society of the Pacific Conference Series, 1999.