Real-time short-turning in high frequency bus services based on passenger cost. - David Leffler; Oded Cats; Erik Jenelius; Wilco Burghout (MT-ITS, 2017)

An adaptive route choice model for integrated fixed and flexible transit systems. - David Leffler; Wilco Burghout; Oded Cats; Erik Jenelius (CoRR, 2022)

Simulation-based Evaluation of Fixed to Flexible Transit. - David Leffler (2022)