https://www.youtube.com/watch?v=jo3kyg9_Sqg
https://www.youtube.com/watch?v=YyCqoEEofsI
https://www.youtube.com/watch?v=ysm81c6X8xU&t=19s
https://www.scielo.br/pdf/rbcf/v44n4/v44n4a03.pdf
https://rep.bioscientifica.com/view/journals/rep/133/2/1330361.xml
https://www.scielo.br/pdf/abem/v48n1/19518.pdf
https://www.youtube.com/watch?v=2T_w9pfIbjc
https://www.youtube.com/watch?v=BK1KWzJ6nQU
https://www.youtube.com/watch?v=nhMCrE7hyAg
https://www.youtube.com/watch?v=X-RJG7-mbww