1. Precise Measurement of Planeness
2. STEEL , W. H. 1966. Progress in Optics, Edited by:
Wolf , von E. Vol. V, 145London and Amsterdam: North-Holland Publishing Company.
3. BRYNGDAHL , O. 1965. Progress in Optics, Edited by:
Wolf , von E. Vol. IV, 37London and Amsterdam: North-Holland Publishing Company.
4. A Simple Interferometric Method for Workshop Testing of Optics
5. Applied optics at reading