- 1981[position unknown]
- 1982[position unknown]
- 1983[position unknown]
- 1987[position unknown]
- 2002[position unknown]
- 1990[position unknown]
- 2014Graduate Student
- 2015Graduate Student
- 2016Graduate Student
- 2017Graduate Student
- 2015[position unknown]
- 2017[position unknown]
- 2017[position unknown]
- 1984[position unknown]