Leif Madsen

According to our database, Leif Madsen authored at least 3 papers between 2005 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2011

Asterisk - The Definitive Guide: The Future of Telephony is Now: Covers Asterisk 1.8 (3. ed.).

Leif Madsen, Jim van Meggelen, Russell Bryant

O'Reilly, ISBN: 978-0-596-51734-2, 2011

2007

Asterisk - the future of telephony: join the open source PBX revolution: covers Asterisk 1.4 (2. ed.).

Jim van Meggelen, Leif Madsen, Jared Smith

O'Reilly, ISBN: 978-0-596-51048-0, 2007

2005

Asterisk - the future of telephony: join the open source PBX revolution.

Jim van Meggelen, Jared Smith, Leif Madsen

O'Reilly, ISBN: 978-0-596-00962-5, 2005