Patrick Moore, ed., The 1993 Yearbook of Astronomy, Mark Kidger, "The 1990 Great White Spot of Saturn", 176-215, (New York: W.W. Norton & Company, 1992).
Moché, Dinah. Chapter 9: Planets. Astronomy: a self-teaching guide (paper)使用|format=需要含有|url= (帮助) 4th edition. John Wiley & Sons. 1996: 245. ISBN 0-471-53001-8(英语).使用|accessdate=需要含有|url= (帮助) 引文格式1维护:冗余文本 (link)