Johnson, R. B. Current Developments in Lens Design and Optical Engineering XIII. SPIE Digital Library.
Tohutoru Kātū Chicago (17th ed.)Johnson, R. Barry. Current Developments in Lens Design and Optical Engineering XIII. SPIE Digital Library.
Tohutoro MLA (9th ed.)Johnson, R. Barry. Current Developments in Lens Design and Optical Engineering XIII. SPIE Digital Library.
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