1. L. Euler, De seriebus divergentibus, Opera Omnia, I, 14, 585–617.
2. E. J. Barbeau and P. J. Leah, Euler’s 1760 paper on divergent series, Historia Mathematica, 3 (1976), 141–160.
3. V. S. Varadarajan, Euler Through Time: A New Look at Old Themes, American Mathematical Society, 2006.
4. G. H. Hardy, Divergent Series, Oxford, at the Clarendon Press, 1973.
5. E. Borel, Lecons sur les Series Divergentes, Éditions Jacques Gabay, 1988 (reprinting of the original 1928 work).