@article{10_4171_dm_437,
     author = {Karol A. Penson and Wojciech Mlotkowski and Karol \.Zyczkowski},
     title = {Densities of the {Raney} distributions},
     journal = {Documenta mathematica},
     pages = {1573--1596},
     year = {2013},
     volume = {18},
     doi = {10.4171/dm/437},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/437/}
}