Summers, Lachlan Max Planck Sabbatical Award Group on Time Scales: Historicizing Deep Time, Max Planck Institute for the History of Science, Max Planck Society;
https://aeon.co/essays/the-earthquakes-that-shook-mexico-citys-sense-of-time (Any fulltext)
Summers, L. (2023). When Does After Begin? Aeon Magazine.