Giambona A, Passarello C, Renda D, Maggio A (December 2009). "The significance of the hemoglobin A(2) value in screening for hemoglobinopathies". Clinical Biochemistry. Hemoglobin Disorders. 42 (18): 1786–1796. doi:10.1016/j.clinbiochem.2009.06.026. PMID19591816.
Mosca A, Paleari R, Harteveld CL (January 2021). "A roadmap for the standardization of hemoglobin A2". Clinica Chimica Acta; International Journal of Clinical Chemistry. 512: 185–190. doi:10.1016/j.cca.2020.11.008. PMID33181152.
Giambona A, Passarello C, Renda D, Maggio A (December 2009). "The significance of the hemoglobin A(2) value in screening for hemoglobinopathies". Clinical Biochemistry. Hemoglobin Disorders. 42 (18): 1786–1796. doi:10.1016/j.clinbiochem.2009.06.026. PMID19591816.
Mosca A, Paleari R, Harteveld CL (January 2021). "A roadmap for the standardization of hemoglobin A2". Clinica Chimica Acta; International Journal of Clinical Chemistry. 512: 185–190. doi:10.1016/j.cca.2020.11.008. PMID33181152.