Kalarritis, G., Rigos, I., Androulaki, D., Zotou, S.,  and Zervou, C. (2001). Characteristics of the adolescent substance users who approached “STROFI” and “PLEFSI” during 2000, & diachronic trends 1996-2000 Athens: STROFI and PLEFSI [pdf in greek]

Kalarritis, G., Rigos, I., Androulaki, D., Zotou, S.,  and Zervou, C. (2001). Characteristics of the adolescent substance users who approached “STROFI” and “PLEFSI” during 2000. Athens: STROFI and PLEFSI  [pdf in greek]

Kalarritis,G. & Androulaki, D. (2001). The Early Intervention Network PLEFSI. EFTC Newsletter 7, 10-11 [pdf in english]

Kalarritis, G. (2000). Foreword to the Greek edition of the book by S. Minuchin “Families and Family Therapy”, Athens: Ellinika Grammata  [pdf in greek]

Kalarritis, G. (2000). From Tertiary to Secondary Prevention. The case of the Secondary Prevention Centre of KETHEA. Paper presented at the One Day Conference organised by the Pan-Hellenic Network of Prevention Organisations and the Programme “THISEAS” “From Primary to Secondary Prevention”. 26 February 2000, Athens, GREECE. (invited speaker). Prosopo vol. 24: 14-18. [pdf in greek]

Kalarritis, G., Rigos, I., Zotou, S. (2000). Characteristics of the adolescent substance users who approached STROFI in 1999. Athens: STROFI. [pdf in greek]

Kalarritis, G., Ifandi, K., & Zotou, S. (1999). Sociodemographic and other characteristics of adolescents who approached STROFI in 1998. Athens: STROFI  [pdf in greek]

Kalarritis, G., Kladeftira, N., & Ifandi, K. (1998). Sociodemographic and other characteristics of the adolescents who approached the Therapeutic Programme “STROFI” during the years 1994 -1995 – 1996. A preliminary report. Athens: STROFI  [pdf in greek]

Kalarritis, G. & Ifandi, K. (1998). Sociodemographic and other characteristics of the adolescents who approached the Therapeutic Programme STROFI in 1997. Athens: STROFI. [pdf in greek]

Kalarritis, G. & Kladeftira, N . (1997).  Characteristics of the adolescents who approached STROFI during 1996. Athens: STROFI [pdf in greek]