Paper  bibtex   

@misc{Babbel:2017aa,
	Author = {Babbel},
	Date = {2017},
	Date-Added = {2017-03-08 11:20:36 +0000},
	Date-Modified = {2017-04-17 12:30:12 +0000},
	Keywords = {CAPT, ELE, pronunciation teaching},
	Title = {Learn Spanish with Babbel},
	Url = {https://www.babbel.com},
	Bdsk-Url-1 = {https://www.babbel.com}}