Teaching about Plagiarism in the Age of the Internet 
Things have changed since I began teaching research writing ten years ago. I used to require students to use at least one electronic source; now, I require that students use at least one paper source. Students used to start their search at the card catalog; now they log onto the Internet. Of course, the change has been gradual, but I have begun to ask what this shift from paper to electronic sources means to academic integrity.
Klausman, Jeffrey. NCTE TETYC (1999). Articles>Education>Writing>Plagiarism