Chung, Y. G., Kim, J., Han, S. W., Kim, H.-S., Choi, M. H., Chung, S.-C., Park, J. Y., & Kim, S.-P. (2013). Frequency- Dependent Patterns of Somatosensory Cortical Responses to Vibro-tactile Stimulation in Humans: A fMRI Study. Brain Research, 1504, 47-57.