Graham, Matthew J. (2008) Chapter 59: Web Services; ISBN 978-1-58381-327-0; The National Virtual Observatory: Tools and Techniques for Astronomical Research; 657-681
Graham, M. J. (2008) Chapter 55: How to Use VOSpace; ISBN 978-1-58381-327-0; The National Virtual Observatory: Tools and Techniques for Astronomical Research; 595-606
Mazzarella, Joseph M. and NED Team (2008) Web-based Tools -— NED VO Services; ISBN 978-1-58381-327-0; The National Virtual Observatory : tools and techniques for astronomical research; 165-178
Graham, Matthew J. (2007) Chapter 8: Web-based Tools—CARNIVORE; ISBN 978-1-58381-327-0; The National Virtual Observatory: Tools and Techniques for Astronomical Research; 65-74
Williams, Roy D. and Seaman, Robert L. (2007) Chapter 39: Transient Event Notification with VOEvent; ISBN 978-1-58381-327-0; The National Virtual Observatory: Tools and Techniques for Astronomical Research; 425-432
