Metzak, P., Feredoes, E., Takane, Y., Wang, L., Weinstein, S., Cairo, T., . . . Woodward, T. S. (2010). Constrained principal component analysis reveals functionally connected load‐dependent networks involved in multiple stages of working memory. Hum Brain Mapp.

Metzak, Paul, Eva Feredoes, Yoshio Takane, Liang Wang, Sara Weinstein, Tara Cairo, Elton T.C Ngan, and Todd S. Woodward. "Constrained Principal Component Analysis Reveals Functionally Connected Load‐dependent Networks Involved in Multiple Stages of Working Memory." Hum Brain Mapp 2010.

Metzak, Paul, et al. "Constrained Principal Component Analysis Reveals Functionally Connected Load‐dependent Networks Involved in Multiple Stages of Working Memory." Hum Brain Mapp 2010.