Pang, Dandan; Proyer, René T (2018). An Initial Cross-Cultural Comparison of Adult Playfulness in Mainland China and German-Speaking Countries. Frontiers in Psychology, 9:421.
Ruch, Willibald; Heintz, Sonja; Platt, Tracey; Wagner, Lisa; Proyer, René T (2018). Broadening humor: comic styles differentially tap into temperament, character, and ability. Frontiers in Psychology, 9:6.
Proyer, René T; Gander, Fabian; Wellenzohn, Sara; Ruch, Willibald (2018). The Authentic Happiness Inventory Revisited: Addressing its Psychometric Properties, Validity, and Role in Intervention Studies. Journal of Well-Being Assessment:Epub ahead of print.
Gander, Fabian; Proyer, René T; Ruch, Willibald (2017). A Placebo-Controlled Online Study on Potential Mediators of a Pleasure-Based Positive Psychology Intervention: The Role of Emotional and Cognitive Components. Journal of Happiness Studies:Epub ahead of print.
Proyer, René T (2017). A new structural model for the study of adult playfulness: Assessment and exploration of an understudied individual differences variable. Personality and Individual Differences, 108:113-122.
Hofmann, Jennifer; Ruch, Willibald; Proyer, René T; Platt, Tracey; Gander, Fabian (2017). Assessing Dispositions Toward Ridicule and Laughter in the Workplace: Adapting and Validating the PhoPhiKat-9 Questionnaire. Frontiers in Psychology:8:714.
Proyer, René T; Gander, Fabian; Tandler, Nancy (2017). Strength-based interventions: Their importance in application to the gifted. Gifted Education International, 33(2):118-130.
Ruch, Willibald; Proyer, René T (2017). Stärkenorientierte Ansätze. In: Frank, Renate. Therapieziel Wohlbefinden. Berlin: Springer, 109-119.
Gander, Fabian; Proyer, René T; Ruch, Willibald (2017). The Subjective Assessment of Accomplishment and Positive Relationships: Initial Validation and Correlative and Experimental Evidence for Their Association with Well-Being. Journal of Happiness Studies, 18(3):743-764.
Wellenzohn, Sara; Proyer, René T; Ruch, Willibald (2016). How do positive psychology interventions work? A short-term placebo-controlled humor-based study on the role of the time focus. Personality and Individual Differences, 96:1-6.
Gander, Fabian; Proyer, René T; Ruch, Willibald (2016). Positive Psychology Interventions Addressing Pleasure, Engagement, Meaning, Positive Relationships, and Accomplishment Increase Well-Being and Ameliorate Depressive Symptoms: A Randomized, Placebo-Controlled Online Study. Frontiers in Psychology, 7:686.