Maclaurin, Richard C. "On Newton's Rings Formed by Metallic Reflection." Proceedings of the Royal Society of London; Series A, Containing Papers of a Mathematical and Physical Character 76/513 (December 1905): 515-544.

Maclaurin, Richard C. "On Newton's Rings Formed by Metallic Reflection." Proceedings of the Royal Society of London; Series A, Containing Papers of a Mathematical and Physical Character 76/513 (December 1905): 515-544.