Donald Drewes

Drewes, D. W. (2009). Subject-Centered Scalability: The Sine Qua Non of Summated Ratings. PSYCHOLOGICAL METHODS, 14(3), 258–274. https://doi.org/10.1037/a0016621

Drewes, D. W. (2000). Beyond the Spearman-Brown: A structural approach to maximal reliability. PSYCHOLOGICAL METHODS, 5(2), 214–227. https://doi.org/10.1037//1082-989X.5.2.214