aberration de sphéricité
1978 / [Notes and Discussions] On the nature of spherical aberration / P. W. Hawkes / American Journal of Physics 46 (1978) p. 433 [doi]
2010 / An investigation of the eighteenth-century achromatic telescope / Duane H. Jaecks / Annals of Science 67 (2010) p. 149 [doi]