| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Asterisk 1.6 | 978-1-84719-862-4 | 2009 | David Merel · David Gomillion | |
| Asterisk: Der schnelle Einstieg | 978-3-8266-1677-8 | 2006 | David Gomillion | |
| Building Telephony Systems with Asterisk | 978-1-904811-15-2 | 2005 | " | |
| Configuring IPCop Firewalls: Closing Borders with Open Source | 978-1-904811-36-7 | 2006 | James Eaton-Lee | |
| Construyendo Sistemas Telefonicos Con Asterisk | 978-1-904811-72-5 | 2007 | David, Gomillion | |
| Trixbox Made Easy | 978-1-904811-93-0 | 2006 | Kerry Garrison |