| Contacts between police and the public, 2015 : special report / Elizabeth Davis, Anthony Whyde, Lynn Langton. |
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2018 |
| Police-public contact survey : assessment and recommendations for producing trend estimates after 2011 questionnaire redesign / Marcus Berzofsky, Glynis Ewing, Matthew DeMichele, Lynn Langton, Shelley Hyland and Elizabeth Davis. |
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2017 |
| Police use of nonfatal force, 2002-2011 / Shelley Hyland, Lynn Langton, and Elizabeth Davis. |
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2015 |