@book{22291,
	author = {Cummings, William},
	title = {A chain of kings},
	url = {https://library.oapen.org/bitstream/20.500.12657/34660/1/376974.pdf||https://library.oapen.org/bitstream/20.500.12657/34660/1/376974.pdf||https://library.oapen.org/bitstream/20.500.12657/34660/1/376974.pdf}
}