- Publication venue
- Publication date
- 01/01/2007
- Field of study
- Publication venue
- Publication date
- 01/01/2008
- Field of study
- Publication venue
- Publication date
- 01/03/2014
- Field of study
- Publication venue
- Publication date
- 01/03/2015
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/10/1990
- Field of study