References

• Adzema, Robert and Jones, Mablen. 1990. Sonnenuhren Selberbauen.
  Heinrich Hugendubel Verlag, München.
  (Original Title. 1978: The Great Sundial Cutout Book. Hawthorn Books)
• Herbert, A.P. 1967. Sundial, Old and New. Butler & Tanner Ltd.
• Kok, F. 1999. Bolepanaledi - The Sundial. Notes for
• Mayall, R. Newton and Mayall, Margaret W. 1994.
  Sundials. Their construction and use.
  Third edition. Sky Publishing Corporation
• Ronan, Colin A. 1992. The Practical Astronomer.
  Bloombury Books, London.
• Scharstein, Hans. 1996. Digital Sundial.
  http://www.cs.williams.edu/~schar/sundial/
• Seeds, Michael A. 1999. Astronomy. The Solar System and Beyond
• van Gent, Robert. 199?. Sundial.Epact
  http://www.mhs.ox.ac.uk/epact/article.asp?article=Sundial
• Young, Hugh D. 1992. University Physics.
  Eigth edition. Addison-Wesley Publishing Company

Further reading

Apart from the books listed under references, below a list of further readings for those that want to know more about sundials.

• Chambers Encyclopedia
• Holliday, Keith. 1999. Introductory Astronomy. John Wiley and Sons.
• Liddle, Andrew. 1999. An Introduction to Modern Cosmology. John Wiley and Sons.
• Ridpath, Ian (ed.) 1989. Norton's Star Atlas
• Rohr, René. Sundials: History, Theory, and Practice
• Waugh, Albert. Sundials, Their Theory and Construction.