I. Vaquero, M. C. Ruiz-Domínguez, B. Mogedas, C. Vílchez, and J. M. Vega, “Production of Lutein-enriched Biomass by Growing Coccomyxa sp. (strain onubensis; Chlorophyta) under Spring Outdoor Conditions of Southwest Spain”, JBT, vol. 6, no. 1, pp. 828–834, Aug. 2016.