Crépin, C., Shafizadeh, N., Chin, W., Galaup, J.-P., McCaffrey, J. і Arabei, S. 2010. Unveiled optical properties of tetrapyrollic pigments in cryogenic environments. ФІЗИКА НИЗЬКИХ ТЕМПЕРАТУР. 36, 5 (Бер 2010), 563–570. DOI:https://doi.org/10.1063/1.3432263.