P. Radaelli, T. V. M. Fajardo, O. Nickel, M. Eiras, and G. Pio-Ribeiro, “Production of polyclonal antisera using recombinant coat proteins of <i>Grapevine leafroll‑associated virus</i> 2 and <i>Grapevine virus B</i>”;, PAB, vol. 43, no. 10, pp. 1405–1411, Oct. 2008.