D. Krenz

The intra- and inter-observer reliability of a novel protocol for two-point discrimination in individuals with chronic low back pain

C. Ryan, G. Atkinson, U. Wolf, 2016, Physiological measurement.

Reducing inter-scanner variability of activation in a multicenter fMRI study: Role of smoothness equalization

Gary H. Glover, Lee Friedman, Vince Magnotta, 2006, NeuroImage.