Massachusetts Institute of Technology: Randall Davis, Howard Shrobe, and Peter Szolovit's "What Is a Knowledge Representation?"
Read this article, which presents different views on knowledge representation. Contrast these views with your own.
Click https://web.archive.org/web/20160313082717/http://groups.csail.mit.edu/medg/ftp/psz/k-rep.html link to open resource.