Klaus P. Jantke The Biotope Issue in Meme Media Implementations. 99-107 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3359&spage=99 2004 conf/dagstuhl/2004ihi Intuitive Human Interfaces for Organizing and Accessing Intellectual Assets db/conf/dagstuhl/ihi2004.html#Jantke04