@article {IOPORT.50007948,
    author       = {Neykov, N. M. and Filzmoser, Peter and Neytchev, P. N.},
    title        = {Robust joint modeling of mean and dispersion through trimming},
    year         = {2012},
    journal      = {Computational Statistics & Data Analysis},
    volume       = {56},
    number       = {1},
    pages        = {34-48},
    doi          = {10.1016/j.csda.2011.07.007},
    identifier   = {50007948},
}