Supplementary_material_Predictors_of_change_of_working_alliance_in_probation – Supplemental material for Predictors of Change of Working Alliance Over the Course of Probation Supervision: A Prospective Cohort Study SturmAnnelies MengerAnneke de VogelVivienne HuibersMarcus J. H. 2019 <p>Supplemental material, Supplementary_material_Predictors_of_change_of_working_alliance_in_probation for Predictors of Change of Working Alliance Over the Course of Probation Supervision: A Prospective Cohort Study by Annelies Sturm, Anneke Menger, Vivienne de Vogel and Marcus J. H. Huibers in International Journal of Offender Therapy and Comparative Criminology</p>