@article{article50447958,
title   = {Influence diagnostics in nonlinear mixed-effects elliptical models},
author = {Russo, Cibele Maria and Paula, Gilberto Alvarenga and Aoki, Reiko},
year = {2009},
doi = {10.1016/j.csda.2009.05.004},
journal   = {Computational Statistics and Data Analysis}
}