1. The decline of play and rise of psychopathology in childhood and adolescence;Gray;Am J Play,2011
2. Birth cohort increases in psychopathology among young Americans, 1938-2007: a cross-temporal meta-analysis of the MMPI;Twenge;Clin Psychol Rev,2010
3. Adult supervision required: private freedom and public constraints for parents and children;Rutherford,2011
4. Growing gaps in enacted and ideational independence;Dutton,2019
5. Children at play: an American history;Chudacoff,2007