2005-01-01
Garcia Bengoechea, Enrique, Fraser, Shawn N., Spence, John C.
2007
Burgess, Jenny, Berry, Tanya R., Spence, John C.
2009-01-01
Loitz, C. C., Berry, Tanya R., Spence, John C.
2006
Berry, Tanya R., Spence, John C.