1. Physical and motor development;Adolph,2015
2. Vom Nutzen psychologisch-ästhetischer Theorie für die kunsttherapeutische Praxis. [On the suitability of psychologic-aesthetic theories for the applied arts therapies];Allesch,2006
3. Gleichgewichtssinn, Balance und Ästhetik [Sence of balance and aesthetics];Allesch,2009
4. Art as therapy;Arnheim;Arts in Psychotherapy,1980
5. Self-efficacy: Toward a unifying theory of behavioral change;Bandura;Psychological Review,1977