@article{SORT_2009_2009_1_a4,
     author = {Claudio Fuentes, George Casella},
     title = {Testing for the existence of clusters},
     journal = {Sort},
     pages = {115-146},
     publisher = {mathdoc},
     volume = {33},
     number = {2},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SORT_2009_2009_1_a4/}
}