RD_Graded_1994.pdf (Publisher version), 6MB
Grasby, P. M., Frith, C. D., Friston, K. J., Simpson, J., Fletcher, P. C., Frackowiak, R. S., et al. (1994). A graded task approach to the functional mapping of brain areas implicated in auditory-verbal memory. Brain, 117(6), 1271-1282.