1. Bernoulli, J. 1713.Ars Conjectandi85–90. Basel [Bernoulli 1713], Reprinted in Die Werke von Jakob Bernoulli, Birkhäuser, Basel, 1975, vol. 3, pp. 163–167. English translation in D. E. Smith, A Source Book in Mathematics, McGraw-Hill, New York, 1929; reprinted by Dover, New York, 1959
2. Irregular primes and cyclotomic invariants to four million
3. p-Integral harmonic sums