Marie Wilcox, Who Saved Her Native Language From Extinction, Dies

Marie Wilcox, Who Saved Her Native Language From Extinction, Dies at 87 - The New York Times

Endangered Languages La cueva de español

It's Time to Help Languages Survive

See One Woman's Amazing Project to Save a Vanishing Native American Language - Atlas Obscura

Saving “Voices” - Fresno Flyer

Marie Wilcox, Who Saved Her Native Language From Extinction, Dies at 87 - The New York Times

Paul Adams - Vanishing Voices

Most native tongues of the West are all but lost (Endangered languages) — High Country News – Know the West

Serrano native language: Meet the man trying to preserve it - Deseret News