1. Beugungserscheinungen an Doppelrastern
2. Use of coarse gratings to find the refractive index of materials;Sreekanth;J Sci Insts,1957
3. ‘The Lau Effect’ (A Diffraction experiment with incoherent illumination);Jahn;Opt Comm,1979
4. Jenkins, F.A., White, H.A. ‘Fundamentals of Optics’, (Third Ed) 19