Municipal Register of Spain 2018.
National Statistics Institute.

"Liérganes".
Cantabria 102 Municipios (in Spanish).
Archived from the original on 21 September 2019.
Retrieved 9 April 2020.
Municipal Register of Spain 2018. National Statistics Institute.
"Liérganes". Cantabria 102 Municipios (in Spanish). Archived from the original on 21 September 2019. Retrieved 9 April 2020.
Liérganes