Hammel, P., K. Lau, F. Pojer, D. Hacker, and A. Marchetti. “The RB596 Antibody Recognizes the Spike S Protein from SARS-CoV-2 by ELISA”. Antibody Reports, vol. 3, no. 3, June 2020, p. e218, doi:10.24450/journals/abrep.2020.e218.