Peter W. Eklund Jon Ducrou Peter Brawn Concept Lattices for Information Visualization: Can Novices Read Line-Diagrams? 57-73 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2961&spage=57 2004 conf/icfca/2004 ICFCA db/conf/icfca/icfca2004.html#EklundDB04