Strambach, Simone, and Hendrik Kohl. “Mobility Dynamics and Knowledge Work: The Change of Job-Related Circular Mobility”. Raumforschung Und Raumordnung | Spatial Research and Planning, vol. 73, no. 4, Aug. 2015, pp. 257–268, https://doi.org/10.1007/s13147-015-0355-6.