S. Lemos Giráldez, O. Vallina Fernández, A. García Saiz, A. M. Gutiérrez Pérez, M. Alonso Sánchez, and J. A. Ortega Ferrández, “Evaluation of the effectiveness of integrated psychological therapy in long-term evolution of patients with schizophrenia”, Actas Esp Psiquiatr, vol. 32, no. 3, pp. 166–177, May 2004.