Alexander Michael Christof Lutteroth Race Yourselves: A Longitudinal Exploration of Self-Competition Between Past, Present, and Future Performances in a VR Exergame. 1-17 2020 CHI https://doi.org/10.1145/3313831.3376256 https://www.wikidata.org/entity/Q133985488 conf/chi/2020 db/conf/chi/chi2020.html#MichaelL20