The salience and severity of relationship problems among low-income couples
Journal of Family Psychology (2016) - Comment
pubmed: 26571196  doi: 10.1037/fam0000158  issn: 1939-1293  issn: 0893-3200 

Grace L. Jackson, Thomas E. Trail, David P. Kennedy, Hannah C. Williamson, Thomas N. Bradbury, Benjamin R. Karney