Woods, A.J., Cohen, R., Marsiske, M., Alexander, G.E., Czaja, S.J., & Wu, S. (2018). Augmenting Cognitive Training in Older Adults (the Act Study): Design and Methods of a Phase III Tdcs and Cognitive Training Trial. Contemporary clinical trials, 65, 19–32. https://doi.org/10.1016/j.cct.2017.11.017