1. WADA (2015) World anti-doping code.
https://www.wada-ama.org/sites/default/files/resources/files/wada_anti-doping_code_2018_english_final.pdf
. Accessed 30 Apr 2018
2. WADA (2016) WADA report 2016.
https://www.wada-ama.org/sites/default/files/resources/files/2016_anti-doping_testing_figures.pdf
. Accessed 8 Dec 2017
3. Campestrini I, Jardim WF (2017) Occurrence of cocaine and benzoylecgonine in drinking and source water in the São Paulo State region, Brazil. Sci Total Environ 576:374–380
4. WADA (2017) WADA prohibited list 2017.
https://www.wada-ama.org/en/what-we-do/the-prohibited-list
. Accessed 9 Dec 2017