Backpropagation of an Image Similarity Metric for Autoassociative Neural Networks. - Claudia V. Kropas-Hughes; Steven K. Rogers; Mark E. Oxley; Matthew Kabrisky (Pattern Anal. Appl., 2000)

Neural Network Based Material Identification and Part Thickness Estimation from Two Radiographic Images. - Ibrahim N. Tansel; Reen Nripjeet Singh; Peng Chen; Claudia V. Kropas-Hughes (ICANN, 2003)