@article{JSFS_2012__153_1_5_0,
     author = {Biau, G\'erard and Yatracos, Yannis G.},
     title = {On the shrinkage estimation of variance},
     journal = {Journal de la soci\'et\'e fran\c{c}aise de statistique},
     pages = {5--21},
     publisher = {Soci\'et\'e fran\c{c}aise de statistique},
     volume = {153},
     number = {1},
     year = {2012},
     mrnumber = {2930287},
     zbl = {1316.62105},
     language = {en},
     url = {http://www.numdam.org/item/JSFS_2012__153_1_5_0/}
}