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Driver, Janice L., and John M. Gottman. “Turning toward versus turning away: A coding system of daily interactions.” Couple Observational Coding Systems. New Jersey: Lawrence Erlbaum Associates (2004).
Coan, James A., and John M. Gottman. “The specific affect coding system (SPAFF).” Handbook of emotion elicitation and assessment (2007): 267-285.
Gottman, John M., and Janice L. Driver. “Dysfunctional marital conflict and everyday marital interaction.” Journal of Divorce & Remarriage 43, no. 3-4 (2005): 63-77.
Shallcross, Sandra L., and Jeffry A. Simpson. “Trust and responsiveness in strain-test situations: a dyadic perspective.” Journal of personality and social psychology 102, no. 5 (2012): 1031.
Wile, D. Collaborative Couple Therapy. Gurman, Alan S., and Neil S. Jacobson. Clinical handbook of couple therapy . Guilford Press, 2002. [doc]
See also: countersignaling