@inproceedings{fb0bfbbc1b954acc9ceaeeff12028623,
title = "The Solar Sunspot Periodicity",
author = "Christiaan Sterken",
note = "The Light-Time Effect in Astrophysics, Proceedings of ASP Conference Series, Vol. 335, held in Brussels 19-22 July 2004. Edited by C. Sterken. San Francisco: Astronomical Society of the Pacific, 2005, p. 199.; Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",
year = "2005",
language = "English",
booktitle = "The Light-Time Effect in Astrophysics, Proceedings of ASP Conference Series, Vol. 335, held in Brussels 19-22 July 2004. Edited by C. Sterken. San Francisco: Astronomical Society of the Pacific, 2005, p. 199.",
}