@article{SKK03, 
	Author = {Singh, M. and Kim, S. and Kim, T. S.},
	Title = {Correlation between {BOLD}-f{MRI} and {EEG} signal changes in response to visual stimulus frequency in humans},
	Journal = {Magn Reson Med},
	Volume = {49},
	Number = {1},
	Pages = {108--114},
	Year = {2003}
}