Ramos Rodríguez, E. et al. 2016. Strict stoichiometric homeostasis of Cryptomonas pyrenoidifera (Cryptophyceae) in relation to N:P supply ratios. Journal of Limnology. 76, 1 (Nov. 2016). DOI:https://doi.org/10.4081/jlimnol.2016.1487.