Kellner, S., R. Ragazzoni, W. Gässler, E. Diolaiti, J. Farinato, C. Adriciaco, R. Meyers, T. Morris and A. Ghedina: PIGS - a new wavefront sensor conceopt for ELTs. In: Science with Adaptive Optics, (Eds.) Brandner, W., Kasper, M. E. Springer, Berlin (2005) 31-34.
The Max Planck Society does not take any responsibility for the content of this export.