1. Diffraction grating strain gage;Bell,1959
2. Grid method: a new future;Sevenhuijsen,1989
3. Analyse spectrale bidimensionnelle d'un réseau de traits croisés. Application à la mesure des grandes et petites déformations;Brémand;C.R. Académie des Sciences,1988
4. Non-contact and non disturbing local strain measurement methods. I — Principle;Brémand;European Journal of Mechanics,1992
5. Further development of the video optical diffractometer for strain measurement;Cardenas-Garcia,1989