Plagiarism-Detection Tool Creates Legal QuandaryWhen professors send students' papers to a database, are copyrights violated?By ANDREA L. FOSTER When electronic tools to ferret out student plagiarism hit the market a few years ago, colleges saw them as easy-to-use and affordable. But now some college lawyers and professors are warning that one of the most widely used plagiarism-detection services may be trampling... Copyright © 2008 by The Chronicle of Higher Education Subscribe | About The Chronicle | Contact us | Terms of use | Privacy policy | Help |