− | * [https://www.youtube.com/watch?v=ZYSGbBE_4nw Biografía de la senadora Nélida Sifuentes Cueto], YouTube.com. Published 2010 December 7. Retrieved 2016 April 14.</ref> | + | * [https://www.youtube.com/watch?v=ZYSGbBE_4nw Biografía de la senadora Nélida Sifuentes Cueto], YouTube.com. Published 2010 December 7. Retrieved 2016 April 14. |