Bob Jensen's threads on higher education controversies are at http://www.trinity.edu/rjensen/HigherEdControversies.htm Zotero software for storing, retrieving, organizing, and annotating digital documents --- http://en.wikipedia.org/wiki/Zotero Zotero is a free , open source extension for the Firefox browser, that enables users to collect, manage, and cite research from all types of sources from the browser.