Human secondary somatosensory cortex is involved in the processing of somatosensory rare stimuli: An fMRI study. - Tzu Ling Chen; Claudio Babiloni; Antonio Ferretti; Mauro Gianni Perrucci; Gian Luca Romani; Paolo Maria Rossini; Armando Tartaro; Cosimo Del Gratta (NeuroImage, 2008)

Effects of somatosensory stimulation and attention on human somatosensory cortex: An fMRI study. - Tzu Ling Chen; Claudio Babiloni; Antonio Ferretti; Mauro Gianni Perrucci; Gian Luca Romani; Paolo Maria Rossini; Armando Tartaro; Cosimo Del Gratta (NeuroImage, 2010)