Four models from the paper:

Manninen T, Havela R, Linne ML (2017) Reproducibility and
comparability of computational models for astrocyte calcium
excitability Front. Neuroinform.

are available in seperate entries in ModelDB

Ca2+ oscillations in single astrocytes (Lavrentovich and Hemkin 2008) (python) (Manninen et al 2017)
https://senselab.med.yale.edu/ModelDB/showmodel.cshtml?model=223144#tabs-2

Glutamate-evoked Ca2+ oscillations in single astrocytes (De Pitta et al. 2009) (Manninen et al 2017)
https://senselab.med.yale.edu/ModelDB/ShowModel.cshtml?model=223269#tabs-2

Spontaneous calcium oscillations in single astrocytes (Riera et al. 2011) (Manninen et al 2017)
https://senselab.med.yale.edu/ModelDB/ShowModel.cshtml?model=223273#tabs-2

Glutamate-evoked Ca2+ oscillations in single astrocytes (Modified from Dupont et al. 2011)
https://senselab.med.yale.edu/ModelDB/ShowModel.cshtml?model=223274#tabs-2

because they are each associated with previous publications.