Stern, D. N.(2000). The interpersonal world of the infant a view from psychoanalysis and developmental psychology: A view from psychoanalysis and developmental psychology. New York: Basic books.
Steinberg, L., & Silverberg, S.(1986). The vicissitudes of autonomy in early adolescence. Child Development, 57, 841-851.
Resilient Practitioner: burnout prevention and self-care strategies for counselors, therapists, teachers, and health professionals. 유성 경, 유정이, 이윤주, 김선경 공역(2003). 건강한 상담자만이 남을 도울 수 있다
Kimmel, D. C., & Weiner, I. B.(1995). Adolescence: a developmental transition. New York: Wiley & Sons, Inc.
Jang, H. J., & Choi, S. N.(2012). Increasing ego-resilience using clay with low SES (Social Economic Status) adolescent in group art therapy. The Arts in Psychotherapy, 39, 245-250.
Homo Ludens: A study of the play element in culture. 이종인 역(2010). 놀이하는 인간 호모루덴스
Gray, P.(2015). Free to learn: Why unleashing the instinct to play will make our children happier, more self-reliant, and better students for life. New York: Basic Books.
Gibbons, K.(2010). Circle justice: a creative arts approach to conflict resolution in the classroom, Art Therapy, 27(2), 84-89.
Gadamer, H. G.(1984). Truth pedagogy of the opperessed. New York: Herder and Herder.
Flow-der weg zum gluck. 임석원 역(2011). 미스터몰입 과의 대화: 일, 놀이, 삶의 기쁨에 대하여