The NEURON and MATLAB models associated with the paper:

Csernai M, Borbély S, Kocsis K, Burka D, Fekete Z, Balogh V, Káli S, Emri Z, Barthó P (2019) Dynamics of sleep oscillations is coupled to brain temperature on multiple scales. J Physiol
http://dx.doi.org/10.1113/JP277664

are available at the authors github repository:

https://github.com/BarthoLab/SpindleTemperatureModel/