The models for the paper:

Muscinelli SP, Gerstner W, Schwalger T (2019) How single neuron properties shape chaotic dynamics and signal transmission in random neural networks. PLoS Comput Biol 15:e1007122 https://doi.org/10.1371/journal.pcbi.1007122

are available at the authors github repository:

https://github.com/SMuscimol/multiDchaos