- Rodríguez y Moreno, 2008. Breeding Biology of the Endangered Blue Chaffinch Fringilla Teydea Polatzeki in Gran Canaria (Canary Islands). Acta Ornithologica.
- George Sangster, Felipe Rodríguez‐Godoy, C. S. Roselaar, Magnus S. Robb, Jolanda A. Luksenburg, 2015.Integrative taxonomy reveals Europe’s rarest songbird species, the Gran Canaria blue chaffinch Fringilla polatzeki.
- Carrascal et al. 2016. Cambio demográfico del pinzón azul entre 1994 y 2016 en Inagua (Gran Canaria)
- Delgado et al. 2016. Preliminary assessment of the release of captive-bred Gran Canaria Blue Chaffinches Fringilla teydea polatzeki as a reinforcement population. Bird Study.
- Carrascal et al., 2017. Habitat suitability—density relationship in an endangered woodland species: the case of the Blue Chaffinch (Fringilla polatzeki)
- Carrascal L.M. y Delgado A., 2017. Densidad y Tamaño de población del Pinzón azul de Gran Canaria (Fringilla polatzeki) en los pinares de la Cumbre central.
- Carrascal L.M., Delgado A. y Suárez V., 2020. WINTER DEPENDENCE ON SUPPLEMENTARY FOOD RESOURCES BY THE BLUE CHAFFINCH (Fringilla polatzeki) IN THE PINE FORESTS OF LA CUMBRE (GRAN CANARIA).
- Moreno et al. 2018. “Striking resilience of an island endemic bird to a severe perturbation the case of the Gran Canaria blue chaffinch&rdquo”.
- Carrascal L.M., Delgado A., Suárez V. y Moreno A.C. “Population size, abundance, habitat relationships and the result of a translocation programme in the Gran Canaria Blue Chaffinch Fringilla polatzeki.”
