Site materials consisting of web pages, computer programs, and datasets published on David R. Heise's World Wide Web sites at Indiana University, or made available through those websites, are copyrighted by David R. Heise, Indiana University, Bloomington, Indiana.

The site materials are provided for noncommercial, research use only.

You may download material displayed on any of Heise's World Wide Web sites at Indiana University for noncommercial, internal research use provided you retain copyright and other proprietary notices contained on or within the materials. In the case of governmental, political, or commercial applications, you may not use, reuse, distribute, re-post, duplicate, offer for sale, or modify the content of Heise's sites, whether data, text, images, audio, or video, without David R. Heise's written permission.

All materials on Heise's World Wide Web sites at Indiana University are copyrighted and may not be used except as provided herein without the written permission of David R. Heise. All materials reprinted must contain the following copyright notice: Copyright 2004 -- David R. Heise, Indiana University, Bloomington, Indiana.

Under no circumstances, including, but not limited to, negligence, shall Indiana University, its divisions or affiliates, or David R. Heise, or any researcher or organization who contributed materials to Heise's World Wide Web sites, be liable for any direct, indirect, consequential, incidental, or special damages that result from the use of, or the inability to use, materials, products,  or services made available through Heise's World Wide Web sites at Indiana University. The user of the materials understands that the materials are provided "as is" with no warranties as to capabilities or accuracy. David Heise, Indiana University, or any contributor to the research materials gives no warranties and makes no representation that the materials are free of infringement of third party patent, copyright, or other proprietary rights. No warranties are made that software or other computerized materials are free from "bugs", "viruses", "trojan horses", "trap doors", "worms", or other harmful code. The user of the materials assumes the entire risk as to the performance of software and/or associated materials, and to the performance and validity of information provided on web pages, in datasets, or generated by software. If the user is dissatisfied with any materials, products, or services or with any of these terms and conditions, the user's sole and exclusive remedy is to discontinue using the materials, products, or services.