Parental and adolescents’ perspectives on environmental predictors of active commuting to school – findings from the ARRIVE mixed-methods study - Tristram, Clara; Marzi, Isabel; Beck, Franziska; Diehl, Katharina; Renninger, Denise; Demetriou, Yolanda; Krieger, Claus; Reimers, Anne Kerstin (Frontiers in Built Environment, 2025)