The advantage of combining MEG and EEG: Comparison to fMRI in focally stimulated visual cortex
NeuroImage (2007) - Comments
pubmed: 17532230  doi: 10.1016/j.neuroimage.2007.03.066  issn: 1053-8119 

Dahlia Sharon, Matti S. Hämäläinen, Roger B.H. Tootell, Eric Halgren, John W. Belliveau