Puhach, O., K. Adea, B. Meyer, and I. Eckerle. “AH971 and AV865 Antibodies Label the SARS-CoV-2 Nucleocapsid Protein in Focus-Forming Assay”. Antibody Reports, vol. 6, no. 2, Jan. 2024, p. e1316, doi:10.24450/journals/abrep.2023.e1316.