Heiland, Heiner, and Simon Schaupp. “Digital Atomization or New Labour Disputes? An Ethnography of Resistant Solidarity Cultures in Platform-Mediated Courier Work”. Momentum Quarterly, vol. 9, no. 2, July 2020, pp. 50-67, https://doi.org/10.15203/momentumquarterly.vol9.no2.p50-67.