@book{117831,
	author = {Holberg, Ludvig,},
	title = {A journey to the world under-ground},
	publisher = {Project Gutenberg,},
	year = {2025},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Niels_Klim%27s_Underground_Travels},
	url = {https://archive.org/details/journeytoworldu00holb/page/n5/mode/2up}
}