• https://portal.camins.upc.edu/materials_guia/250504/2014/1.3.%20An%C3%A1lisis%20coste-beneficio%20ambiental.pdf

•  https://www.miteco.gob.es/es/ceneam/exposiciones-del-ceneam/exposiciones-itinerantes/huella-ecologica.html

• https://www.redalyc.org/journal/257/25772099004/html/

• https://www.uv.mx/iiesca/files/2024/03/07CA2023-2.pd

• https://www.google.com.mx/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjE29T43KiJAxUI8MkDHS5EIpI

• QFnoECB4QAQ&url=https%3A%2F%2Fdialnet.unirioja.es%2Fdescarga%2Farticulo%

• 2F8679359.pdf&usg=AOvVaw156cv4My_fsIIMzMVOpRxx&opi=89978449 

• http://www.profepa.gob.mx/innovaportal/v/1167/1/mx/que_es_la_profepa.html

• https://www.youtube.com/watch?v=TU1bSKZ7gco 

• https://www.youtube.com/watch?v=I-y2iLN-H5E

• https://www.youtube.com/watch?v=yCOsFER2XeA

• https://www.youtube.com/watch?v=kQ004q5GWiI

• https://www.youtube.com/watch?v=0mC1ZKamkJI

• https://www.youtube.com/watch?v=g1TCdkBi9-I

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