Gissot, S., Hochedez, J.-F., Dibos, F., Brajsa, R., Jacques, L., Berghmans, D., Zhukov, A., Clette, F., Woehl, H., & Antoine, J.-P. (2003). Extracting the apparent motion from two successive EIT images. Proceedings of the ISCS Symp. 2003: Solar Variability as an Input to the Earth’s Environment, 1(1), 853-856. https://hdl.handle.net/2078.5/25283 (Original work published 2003)