@article{Abrahantes2004,
title = {Choice of units of analysis and modeling strategies in multilevel hierarchical models},
author = {Jos{\'e} Corti{\~n}as Abrahantes and Geert Molenberghs and Tomasz Burzykowski and Ziv Shkedy and Ariel Alonso Abad and Didier Renard},
day = {01},
journal = {Computational Statistics \& Data Analysis},
month = {Oct},
number = {3},
pages = {537--563},
url = {http://www.sciencedirect.com/science/article/B6V8V-4BDVY8T-1/1/d7accb247ee31888848d4a58a170b7f0},
volume = {47},
year = {2004},
keywords = {Linear mixed model }
}
::