The title of the paper being "Predicting Marital Happiness and Stability from Newlywed Interactions" is quite meaningful in light of what is being discussed in this thread.

Full citation is

John M. Gottman, James Coan, Sybil Carrere and Catherine Swanson, Predicting Marital Happiness and Stability from Newlywed Interactions, Journal of Marriage and Family, Vol. 60, No. 1 (Feb., 1998), pp. 5-22