<p>I would like to suggest the following article:</p>

<p>Aliferis, C.F., Statnikov, A., Tsamardinos, I., Schildcrout, J.S., Shepherd, B.E., and Harrell, F.E. (2009). <a href="http://www.plosone.org/article/info%3adoi/10.1371/journal.pone.0004922" rel="nofollow">Factors Influencing the Statistical Power of Complex Data Analysis Protocols for Molecular Signature Development from Microarray Data</a>. PLoS ONE 4(3): e4922.</p>
