Ángela Peña, J. Yosa, Y. Cuesta-Astroz, O. Acevedo, L. Lareo, and F. García-Vallejo, “Influence of Mg2+ ions on the interaction between 3,5-dicaffeoylquinic acid and HTLV-I integrase”, Universitas Scientiarum, vol. 17, no. 1, pp. 5–15, Jan. 2012.