@book{12882,
	author = {Tsunoda, Tasaku},
	title = {Language Endangerment and Language Revitalization},
	url = {https://library.oapen.org/bitstream/20.500.12657/31654/1/626366.pdf||https://library.oapen.org/bitstream/20.500.12657/31654/1/626366.pdf}
}