@article{article24bed643,
title   = {Limitations of Ordinary Least Squares Models in Analyzing Repeated Measures Data},
author = {Ugrinowitsch, Carlos and Fellingham, Gilbert W and Ricard, Mark D},
year = {2004},
doi = {10.1249/01.MSS.0000147580.40591.75},
journal   = {Medicine and science in sports and exercise}
}