Measurement equivalence of Watson and Clark's 18 surrogate measures of negative affectivity: applying the principle of tetrad differences to an incomplete correlation matrix Article
Viswesvaran, C, Sanchez, JI. (1997). Measurement equivalence of Watson and Clark's 18 surrogate measures of negative affectivity: applying the principle of tetrad differences to an incomplete correlation matrix
. 11(4), 362-368. 10.1080/02678379708252999