Hily-Blant, P., Faure, A., Rist, C., Pineau des Forêts, G., & Flower, D. (2018). Modelling the molecular composition and nuclear-spin chemistry of collapsing pre-stellar sources. Monthly Notices of the Royal Astronomical Society, 477(4), 4454-4472. https://doi.org/10.1093/mnras/sty881