@book{106045,
	author = {Lincoln, Frederick Charles, and Peterson, Steven R.},
	title = {Migration of Birds (1979)},
	publisher = {Project Gutenberg,},
	year = {2021},
	series = {Circular (U.S. Fish and Wildlife Service), 16.},
	address = {Salt Lake City, UT :},
	note = {Release date is 2021-05-01},
	url = {https://www.gutenberg.org/ebooks/65222}
}