Measurement of optical seeing on the high antarctic plateau R. D. Marks, J. Vernin, M. Azouit, J. F. Manigault and C. Clevelin Astron. Astrophys. Suppl. Ser., 134 1 (1999) 161-172 Published online: 15 January 1999 DOI: 10.1051/aas:1999100