@incollection{Serna2010:Tracking,
	year={2010},
	author = "Serna-Morales, Andr{\'e}s F. and Prieto, Flavio and Bayro-Corrochano, Eduardo",
	booktitle = "{Advances in Artificial Intelligence}",
	doi = "10.1007/978-3-642-16761-4_26",
	editor = "Sidorov, Grigori and {Hern{\'a}ndez Aguirre}, Arturo and {Reyes Garc{\'i}a}, CarlosAlberto",
	isbn = "978-3-642-16760-7",
	keywords = "Endoneurosonography (ENS); endoscopic images; tracking; ultrasound probe; optical flow; clustering; Principal Component Analysis (PCA)",
	pages = "290--300",
	publisher = "Springer Berlin Heidelberg",
	series = "{Lecture Notes in Computer Science}",
	title = "{Spatio-temporal Image Tracking Based on Optical Flow and Clustering: An Endoneurosonographic Application}",
	url = "http://dx.doi.org/10.1007/978-3-642-16761-4_26",
	volume = "6437"
}