C. Vicens Caldentey, F. Fiol Gelabert, E. González Garrido, E. Martínez Ojeda, C. Mateu Sabater, and J. Llobera Cánaves, “Long-term effectiveness of an intervention to discontinue chronic benzodiazepine use”, Actas Esp Psiquiatr, vol. 36, no. 5, pp. 295–298, Sep. 2008.