@book{90530,
	author = {Grandgent, C. H.},
	title = {An Outline of the Phonology and Morphology of Old Provençal},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-08-13},
	url = {https://www.gutenberg.org/ebooks/49692}
}