@article {georgopoulos1992motor,
	title = {The motor cortex and the coding of force},
	journal = {Science},
	volume = {256},
	number = {5064},
	year = {1992},
	pages = {1692{\textendash}1695},
	publisher = {American Association for the Advancement of Science},
	author = {Georgopoulos, Apostolos P and Ashe, James and Smyrnis, Nikolaos and Taira, Masato}
}
