@book{90718,
	author = {Shakespeare, William, and Burgersdijk, L. A. J.},
	title = {Romeo en Julia},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Romeo_and_Juliet},
	url = {https://www.gutenberg.org/ebooks/49880}
}