Steinberg, B. A., Bieliauskas, L. A., Smith, G. E., & Ivnik, R. J. (2005). Mayo's Older Americans Normative Studies: Age- And IQ-Adjusted Norms for The Trail-Making Test, The Stroop Test, and MAE Controlled Oral Word Association Test. The Clinical Neuropsychologist, 19(3-4), 329-377. doi:10.1080/13854040590945210