1. The Understanding of Eclipses;Ottewell,1991
2. Totality: Eclipses of the Sun;Littmann,1991
3. Coming attractions: a solar-eclipse sneak preview;Espenak;Sky & Telescope,1996
4. Skyguide: A Field Guide to the Heavens;Chartrand,1990
5. Chorioretinal temperature increases from solar observation;White;Bull Math Biophys,1971