Wack, D. S., Cox, J. L., Schirda, C. V., Magnano, C. R., Sussman, J. E., Henderson, D., & Burkard, R. F. (2012). Functional Anatomy of the Masking Level Difference, an fMRI Study. Public Library of Science.

Wack, David S., Jennifer L. Cox, Claudiu V. Schirda, Christopher R. Magnano, Joan E. Sussman, Donald Henderson, e Robert F. Burkard. Functional Anatomy of the Masking Level Difference, an FMRI Study. Public Library of Science, 2012.

Wack, David S., et al. Functional Anatomy of the Masking Level Difference, an FMRI Study. Public Library of Science, 2012.