Plaid paper

@article{lazz:owen:2002,
author = {L. Lazzeroni and A. Owen},
title = {Plaid models for gene expression data},
year = 2002,
journal = {Statistica Sinica},
volume = {24},
number = 1,
pages = {61--86}
}

Eisen et al (1998) yeast data used in the plaid paper