Simple models for strictly non-ergodic stochastic processes of macroscopic systems G. George, L. Klochko, A. N. Semenov, J. Baschnagel and J. P. Wittmer Eur. Phys. J. E, 44 10 (2021) 125 Published online: 11 October 2021 DOI: 10.1140/epje/s10189-021-00129-3