@book{58727,
	author = {Serena, Carla,},
	title = {Schetsen uit den Kaukasus :},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-12-17},
	url = {https://www.gutenberg.org/ebooks/17339}
}