@article{Serna2012:ESWA,
	author = "Serna-Morales, Andr{\'e}s F. and Prieto-Ortiz, Flavio and Bayro-Corrochano, Eduardo",
	doi = "10.1016/j.eswa.2011.06.057",
	issn = "0957-4174",
	journal = "Expert Systems with Applications",
	keywords = "Endoneurosonography (ENS); Camera calibration; Endoscopy; Spatio-temporal tracking; Ultrasound; 3D reconstruction",
	note = "",
	number = "2",
	pages = "1656--1670",
	title = "{Acquisition of three-dimensional information of brain structures using endoneurosonography}",
	url = "http://www.sciencedirect.com/science/article/pii/S0957417411009572",
	volume = "39",
	year = "2012"
}