- Publication venue
- Publication date
- 01/01/2001
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/04/1972
- Field of study
- Publication venue
- 'The University of Iowa'
- Publication date
- 01/04/1972
- Field of study
- Publication venue
- Publication date
- 01/01/2012
- Field of study
- Publication venue
- Publication date
- 01/01/2005
- Field of study
- Publication venue
- Publication date
- 01/01/2005
- Field of study
- Publication venue
- Publication date
- 01/01/2003
- Field of study
- Publication venue
- Publication date
- 01/01/2013
- Field of study
- Publication venue
- Publication date
- 01/01/2001
- Field of study
- Publication venue
- Publication date
- 01/01/2012
- Field of study