| Scientific Glassblowers Society of Australia and New Zealand | http://www.sgsanz.org.au |  |
| American Scientific Glassblowers Society | http://www.asgs-glass.org/ |  |
| Brittish Society of Scientific Glassblowers | http://www.bssg.co.uk/ |  |
| Glassline Magazine | http://www.hotglass.com/ |  |
