Creator
- Haley, Brian A.7
- Klinkhammer, Gary P.6
- Franklin, Jerry F.5
- Brodeur, Richard D.4
- Daly, Elizabeth A.4
- Dolan, Brian P.4
- Jackson, P. L. (Philip L.)4
- Mix, Alan C.4
- North, Malcolm P.4
- Oakley, Brian B.4
- Oregon State University. Extension Service4
- Abell, Jeffrey3
- Aerts, Andrea3
- Auth, Toby D.3
- Barcelo, Caren3
- Barry, Kerrie3
- Benoit, Isabelle3
- Binder, Manfred3
- Bjorkstedt, Eric P.3
- Blanchette, Robert A.3