@article {xu2014closed,
	title = {A closed-loop brain{\textendash}computer interface triggering an active ankle{\textendash}foot orthosis for inducing cortical neural plasticity},
	journal = {IEEE Transactions on Biomedical Engineering},
	volume = {61},
	number = {7},
	year = {2014},
	pages = {2092{\textendash}2101},
	publisher = {IEEE},
	author = {Xu, Ren and Jiang, Ning and Mrachacz-Kersting, Natalie and Lin, Chuang and Prieto, Guillermo As{\'\i}n and Moreno, Juan C and Pons, Jose L and Dremstrup, Kim and Farina, Dario}
}
