@book{193886,
	author = {Amar, Sara},
	title = {New marine vibrator offers a more efficient and eco-friendly seismic source},
	year = {sept. 2020},
	url = {https://epplus.hartenergy.com/issue/september-2020/new-marine-vibrator-offers-a-more-efficient-and-eco-friendly-seismic-source/}
}