A. Perot, C. Fabry. On the Application of Interference Phenomena to the Solution of Various Problems of Spectroscopy and Metrology. „Astrophysical Journal”. 9, s. 87, 1899. DOI: 10.1086/140557. Bibcode: 1899ApJ.....9...87P. (ang.).
harvard.edu
adsabs.harvard.edu
A. Perot, C. Fabry. On the Application of Interference Phenomena to the Solution of Various Problems of Spectroscopy and Metrology. „Astrophysical Journal”. 9, s. 87, 1899. DOI: 10.1086/140557. Bibcode: 1899ApJ.....9...87P. (ang.).