Toppel L, Idelberger G, Niebler W
Klin Monbl Augenheilkd. 1977 Apr;170(4):622-7.
From our results we can be sure that the colour test disk is at least as reliable for mass testing for colour blindness as the Ishihara isochromatic colour plates. In practice the test disk has the advantage of constancy of testing conditions and easy and quick procedure. If it is necessary to differentiate between protopia and deuteropia the colour test disk is significantly better Ishihara's colour plates.
从我们的结果可以确定，色盲测试盘在大规模色盲检测中至少与石原氏等色图一样可靠。在实际应用中，测试盘具有测试条件恒定、操作简便快捷的优点。如果需要区分红色盲和绿色盲，色盲测试盘比石原氏色图要好得多。
