Katarzyna Stapor Adam Switonski Radim Chrástek Georg Michelson Segmentation of Fundus Eye Images Using Methods of Mathematical Morphology for Glaucoma Diagnosis. 41-48 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3039&spage=41 2004 conf/iccS/2004-4 International Conference on Computational Science db/conf/iccS/iccS2004-4.html#StaporSCM04