Illumination Invariant Face Recognition Using Thermal Infrared Imagery. - Diego A. Socolinsky; Lawrence B. Wolff; Joshua D. Neuheisel; Christopher K. Eveland (CVPR (1), 2001)

Face recognition with visible and thermal infrared imagery. - Diego A. Socolinsky; Andrea Selinger; Joshua D. Neuheisel (Comput. Vis. Image Underst., 2003)