Vela, Jaime, Amit Bhaya, and Alexandra M. V. Monteiro.
" Low-Cost Digitalization of X-ray Films Using a Scanner and an Image Stitching Algorithm." <em>Anais do X Workshop de Informática Médica,
Belo Horizonte/MG, 2010</em>. SBC, 2010,  
pp.1731-1739.