E. M. Shellington, M. Heath, A. F. Petrella, D. P. Gill, and R. J. Petrella, “A six-month study of antisaccade reaction time in elderly adults with cognitive impairment in a retirement living home: A Mind Fun sub-study.: Antisaccade reaction time in elderly adults”, Health Fit J Can, vol. 11, no. 3, pp. 3–11, Sep. 2018.