@article{Widmer2006,
author = {Widmer, Eric and Kellerhals, Jean and Levy, René},
title= {Types of Conjugal Interactions and Conjugal Conflict: A Longitudinal Assessment},
year = {2006},
doi = {10.1093/esr/jci044},
journal = {European Sociological Review},
volume = {22},
number = {1},
pages = {79--89},
}