http://gdayworld.thepodcastnetwork.com/audio/tpn_gdayworld_20091009_393_davidnicholls.mp3 GDay World 393 – David Nicholls, 2010 Global Atheist Conference http://gdayworld.thepodcastnetwork.com/2009/10/09/gday-world-393-david-nicholls-2010-global-atheist-conference/ 2009-10-09 http://www.odeo.com/uploads/0004/4819/serial_700839_medium.png