Rivas, Ana Mª, Consuelo Álvarez, and Mª Isabel Jociles. “The intervention of «third parties» in parenthood: perspective of donors, families and offspring. The state of the literature”. Revista de Antropología Social, vol. 27, vol. 27, no. 2, 2018, pp. 221-45, doi: https://doi.org/10.5209/RASO.61850.