Schmit, J.; Creath, K.; Wyant, J. C. (2007). "Surface Profilers, Multiple Wavelength, and White Light Intereferometry". Optical Shop Testing. p. 667. doi:10.1002/9780470135976.ch15. ISBN9780470135976.
Hitzenberger, C. K.; Sticker, M.; Leitgeb, R.; Fercher, A. F. (2001). "Differential phase measurements in low-coherence interferometry without 2pi ambiguity". Optics Letters. 26 (23): 1864–1866. Bibcode:2001OptL...26.1864H. doi:10.1364/ol.26.001864. PMID18059719.
Hitzenberger, C. K.; Sticker, M.; Leitgeb, R.; Fercher, A. F. (2001). "Differential phase measurements in low-coherence interferometry without 2pi ambiguity". Optics Letters. 26 (23): 1864–1866. Bibcode:2001OptL...26.1864H. doi:10.1364/ol.26.001864. PMID18059719.
Hitzenberger, C. K.; Sticker, M.; Leitgeb, R.; Fercher, A. F. (2001). "Differential phase measurements in low-coherence interferometry without 2pi ambiguity". Optics Letters. 26 (23): 1864–1866. Bibcode:2001OptL...26.1864H. doi:10.1364/ol.26.001864. PMID18059719.