@conference {Icassp2011_Semisupervised,
	title = {Semi-Supervised Handwritten Digit Recognition Using Very Few Labeled Data},
	booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011)},
	year = {2011},
	month = {May},
	address = {Prague, Czech Republic},
	author = {Van Vaerenbergh, Steven and Santamar{\'\i}a, Ignacio and Barbano, Paolo Emilio}
}
