Corey, Gerald (professor Emeritus Of Human Services And Counseling At California State University At Fullerton) (2) National Geographic (2) Gray, Loretta (central Washington University), Glenn, Cheryl (the Pennsylvania State University) (1) Schultz, Duane (university Of South Florida), Schultz, Sydney (university Of South Florida), Maranges, Heather (florida State University) (1) Schultz, Duane (university Of South Florida), Schultz, Sydney (university Of South Florida) (1)