• Ruggieri, Ruggero Andrisano, Department of Human, Philosophical and Educational Science, University of Salerno, Fisciano, Italy
• Ruggieri, Stefano, Department of Psychology, University of Palermo, Palermo, Italy
• Ruggiero, Giovanni Maria, Psicoterapia Cognitiva e Ricerca, Post-graduate Psychotherapy School, Milan, Italy
• Runco, Mark A., American Institute of Behavioral Research & Technology, Vista, CA, USA
• Runco, Mark A., Department of Educational Psychology, University of Georgia, Athens, GA, USA
• Rusinek, Stéphane, Department of Psychology, University of Lille Nord-de-France, UDL3, Villeneuve d’Ascq
• Russell, Leo, Clinical Psychology Service, Somerset Partnership NHS Foundation Trust, Taunton, United Kingdom
• Russo, Selena, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
• Russo, Silvia, Department of Psychology, University of Torino, Torino, Italy
• Rydstedt, Leif W., Lillehammer University College, ASV, Lillehammer
• Rydstedt, Leif W., Lillehammer University College, Faculty of Social Sciences, Department of Psychology, Lillehammer, Norway
• Rydstedt, Leif W., Inland Norway University of Applied Sciences, Lillehammer, Norway
• Ryu, Seungho, Health and Sports Analytics Laboratory, Department of Health, Exercise Science and Recreation Management, The University of Mississippi, University, MS, United States