1. Becker HD, Herth F, Ernst A, Schwarz Y (2005) Bronchoscopic biopsy of peripheral lung lesions under electromagnetic guidance: a pilot study. J Bronchol Interv Pulmonol 12(1):9–13
2. Brent RP (1973) Algorithms for minimization without derivatives. Prentice-Hall, Englewood Cliffs, NJ, USA
3. Bricault I, Ferretti G, Cinquin P (1998) Registration of real and ct-derived virtual bronchoscopic images to assist transbronchial biopsy. IEEE Trans Biomed Eng 17(5):703–714
4. Chung AJ, Deligianni F, Shah P, Wells A, Yang GZ (2006) Patient-specific bronchoscopy visualization through BRDF estimation and disocclusion correction. IEEE Trans Biomed Eng 25(4):503–513
5. Deguchi D, Mori K, Feuerstein M, Kitasaka T, Maurer CR Jr, Suenaga Y, Takabatake H, Mori M, Natori H (2009) Selective image similarity measure for bronchoscope tracking based on image registration. Med Image Anal 13(4):621–633