Power Versus Affiliation in Political Ideology: Robust Linguistic Evidence for Distinct Motivation-Related Signatures
Personality and Social Psychology Bulletin (2015) - Comment
pubmed: 26101445  doi: 10.1177/0146167215591960  issn: 0146-1672  issn: 1552-7433 

Adam K. Fetterman, Ryan L. Boyd, Michael D. Robinson