Dymond, S., Whelan, R., & Barnes-Holmes, D. (2006). The Transformation of Consequential Functions in Accordance with the Relational Frames of More-than and Less-than. Journal of the Experimental Analysis of Behavior, 86(3), pp. 317-335. doi:10.1901/jeab.2006.113-04

Dymond, Simon, Robert Whelan, and Dermot Barnes-Holmes. "The Transformation of Consequential Functions in Accordance With the Relational Frames of More-than and Less-than." Journal of the Experimental Analysis of Behavior 86, no. 3 (2006): 317-335.

Dymond, Simon, Robert Whelan, and Dermot Barnes-Holmes. "The Transformation of Consequential Functions in Accordance With the Relational Frames of More-than and Less-than." Journal of the Experimental Analysis of Behavior 86.3 (2006): 317-335.