Table 1 The Time to explore SPT Group Therapy

Year Reasearcher Title
1980 Bader, R., & Miller, R. The Sandtray : Group Techniques
1991 Okada, Y. Group Sand play Trerapy
1997 Carmichael, K. D., et al. Using Sand play in Couples Counseling
1998 Daniels, L. R., & McGuire, T. Dreamcatchers: Healing Traumatic Nightmares Using Group Dreamwork, Sand play and Other Techniques of Intervention
2001 Dean, J. E. Sandtray consultation: a method of supervision applied to couple’s therapy
2001 Kestly, T. Group Sand play in Elementary Schools.
2002 De Domenico, G. A Psychotherapeutic and transformational Sand play Technique for Individuals, Couples, Families and Groups