@article{JIS_2014__17_6_a0,
     author = {Griffiths,  Martin},
     title = {Generating functions for extended {Stirling} numbers of the first kind},
     journal = {Journal of integer sequences},
     year = {2014},
     volume = {17},
     number = {6},
     zbl = {1358.11042},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2014__17_6_a0/}
}