International Perimetric Society Meeting < 1998, Gardone Riviera, Italy>. (1999). Perimetry update 1998/1999: Proceedings of the XIIIth International Perimetric Society Meeting, Gardone Riviera (BS), Italy, September 6-9, 1998. Kugler Publications.
Chicago-Zitierstil (17. Ausg.)International Perimetric Society Meeting < 1998, Gardone Riviera, Italy>. Perimetry Update 1998/1999: Proceedings of the XIIIth International Perimetric Society Meeting, Gardone Riviera (BS), Italy, September 6-9, 1998. The Hague, the Netherlands: Kugler Publications, 1999.
MLA-Zitierstil (9. Ausg.)International Perimetric Society Meeting < 1998, Gardone Riviera, Italy>. Perimetry Update 1998/1999: Proceedings of the XIIIth International Perimetric Society Meeting, Gardone Riviera (BS), Italy, September 6-9, 1998. Kugler Publications, 1999.