• https://www.colibri.udelar.edu.uy/jspui/handle/20.500.12008/50034
• https://www.colibri.udelar.edu.uy/jspui/handle/20.500.12008/51451
• https://www.colibri.udelar.edu.uy/jspui/handle/20.500.12008/53127
• https://www.colibri.udelar.edu.uy/jspui/handle/20.500.12008/53011
• https://www.colibri.udelar.edu.uy/jspui/handle/20.500.12008/53140