Large Scale Passenger Detection with Smartphone/Bus Implicit Interaction and Multisensory Unsupervised Cause-effect Learning. - Valentino Servizi; Dan Roland Persson; Francisco C. Pereira; Hannah Villadsen; Per Bækgaard; Jeppe Rich; Otto Anker Nielsen (CoRR, 2022)

"Is Not the Truth the Truth?": Analyzing the Impact of User Validations for Bus In/Out Detection in Smartphone-Based Surveys. - Valentino Servizi; Dan Roland Persson; Francisco Câmara Pereira; Hannah Villadsen; Per Bækgaard; Inon Peled; Otto Anker Nielsen (IEEE Trans. Intell. Transp. Syst., 2023)