1. 2-Adic congruences of Nörlund numbers and of Bernoulli numbers of the second kind;Adelberg;J. Number Theory,1998
2. A note on Bernoulli and Euler polynomials of the second kind;Carlitz;Scripta Math.,1961
3. Advanced Combinatorics;Comtet,1974
4. Nörlund's number Bn(n);Howard,1993
5. Calculus of Finite Differences;Jordan,1965