South American U18 Championships in Athletics (English Wikipedia)

Mejores Marcas Campeonatos Sudamericanos, Federación Atlética de Chile, August 12, 2010, archived from the original on April 3, 2012, retrieved November 11, 2011

gbrathletics.com

Athletics Weekly, SOUTH AMERICAN YOUTH CHAMPIONSHIPS (BOYS), gbrathletics.com, retrieved November 11, 2011
Athletics Weekly, SOUTH AMERICAN YOUTH CHAMPIONSHIPS (GIRLS), gbrathletics.com, retrieved November 11, 2011

"Decathlon Results". resultadosonline.org. 1 July 2018. Retrieved 16 July 2018.
"200m Results". resultadosonline.org. 1 July 2018. Retrieved 16 July 2018.
"Hammer Throw Results". resultadosonline.org. 1 July 2018. Retrieved 16 July 2018.
"8×300 m Relay Results". resultadosonline.org. 1 July 2018. Retrieved 15 July 2018.

Reglamento (in Spanish), Confederación Sudamericana de Atletismo (CONSUDATLE), archived from the original on July 25, 2011, retrieved November 11, 2011
Jefferson de Carvalho fue la estrella en el final (in Spanish), CONSUDATLE, October 29, 2012, archived from the original on November 4, 2012, retrieved October 30, 2012
"2016 South American Youth Championships Results" (PDF). CONSUDATLE. 13 November 2016. Archived from the original on 2 February 2017. Retrieved 17 November 2016.
Mejores Marcas Campeonatos Sudamericanos, Federación Atlética de Chile, August 12, 2010, archived from the original on April 3, 2012, retrieved November 11, 2011
Campeonato Sudamericano de Menores (in Spanish), CONSUDATLE, archived from the original on October 30, 2012, retrieved October 31, 2012
"Cinco nuevos récords de campeonatos" (in Spanish). CONSUDATLE. 27 October 2012. Archived from the original on 4 November 2012. Retrieved 28 October 2012.
"2016 South American Youth Championships Results" (PDF). CONSUDATLE. 13 November 2016. Archived from the original on 2 February 2017. Retrieved 17 November 2016.
"2016 South American Youth Championships Results" (PDF). CONSUDATLE. 13 November 2016. Archived from the original on 2 February 2017. Retrieved 17 November 2016.

Eduardo Biscayart (28 September 2021). "Records fall at South American U18 Championships". World Athletics. Retrieved 12 October 2021.