The languages focused by CoLing are lesser documented and lesser taught languages in Europe and Mexico: Frisian, Griko/Greko, Latgalian, Wilamowicean and Nahuatl.
On Latgalian
Latgalian in Education: The state of the art in 2018. Report by Nicole Nau as result of the secondment in August 2018.
The portal lakuga.lv run by LgSC (in Latgalian)