Affiliation
- Oregon State University5
- Pacific University1
- Pennsylvania State University1
- Portland State University2
- Rice University1
- Southern Illinois University Edwardsville1
- Stanford University1
- Umpqua Community College1
- University of Arkansas2
- University of Calgary1
- University of Colorado1
- University of Connecticut1
- University of Helsinki1
- University of Houston1
- University of Mary Washington1
- University of Missouri-St. Louis1
- University of Nevada1
- University of New South Wales1
- University of North Georgia2
- University of Rochester1