F. T. Howard A theorem relating potential and bell polynomials. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1982, v:39, n:2, pp:129-143 [Journal]

F. T. Howard Explicit formulas for degenerate Bernoulli numbers. [Citation Graph (0, 0)][DBLP] Discrete Mathematics, 1996, v:162, n:1-3, pp:175-185 [Journal]