• https://repositorio.ipicyt.edu.mx///handle/11627/5280
• https://repositorio.ipicyt.edu.mx///handle/11627/5285
• https://repositorio.ipicyt.edu.mx///handle/11627/5281
• https://repositorio.ipicyt.edu.mx///handle/11627/5282
• https://repositorio.ipicyt.edu.mx///handle/11627/5283
• https://repositorio.ipicyt.edu.mx///handle/11627/5284
• https://repositorio.ipicyt.edu.mx///handle/11627/5286