Media type: E-Article Title: Social loafing and social compensation: The effects of expectations of co-worker performance Contributor: Williams, Kipling D.; Karau, Steven J. imprint: American Psychological Association (APA), 1991 Published in: Journal of Personality and Social Psychology Language: English DOI: 10.1037/0022-3514.61.4.570 ISSN: 1939-1315; 0022-3514 Origination: Footnote: