@article{MET_1989__36_3-4_176257,
     author = {J.H. Young and M.E. Payton and L.J. Young},
     title = {Bounds for the {Difference} {Between} {Median} and {Mean} of {Beta} and {Negative} {Binomial} {Distributions.}},
     journal = {Metrika},
     pages = {347--354},
     publisher = {mathdoc},
     volume = {36},
     number = {3-4},
     year = {1989},
     zbl = {0704.60016},
     url = {http://geodesic.mathdoc.fr/item/MET_1989__36_3-4_176257/}
}