Richard Rose (Psychological & Brain Sciences, Indiana University), Richard Viken (Psychological & Brain Sciences, Indiana University), Jaakko Kaprio (Department of Public Health, FIMM, University of Helsinki)
Yun Zhu (University of Florida), Eric Strachan (University of Washington), Emily Fowler (University of Washington), Tamara Bacus (University of Washington), Peter Roy-byrne (University of Washington), Jinying Zhao (University of Florida)
Megan Cooke (Virginia Institute for Psychiatric and Behavioral Genetics), James Bjork (Virginia Commonwealth University), Kenneth Kendler (Virginia Commonwealth University), Danielle Dick (Virginia Commonwealth University)
Ian Gizer (University of Missouri), Jacqueline Otto (University of Missouri), Christopher Bizon (the University of North Carolina, Chapel Hill), Kirk Wilhelmsen (the University of North Carolina, Chapel Hill)