https://repository.eafit.edu.co/entities/publication/73b2838a-d861-48eb-87cc-b6d56128d979
https://repository.eafit.edu.co/entities/publication/8faa08ad-47ef-4d1a-ae3d-c3956e8569a2
https://repository.eafit.edu.co/entities/publication/1101caf1-2591-476d-ba18-d5b4ae88e6e2
https://repository.eafit.edu.co/entities/publication/97fb3fec-1567-40e6-a6e7-21dac5f307b8