Informational articles and publications on GABA in general, as well as specifically GABA Oolong tea from various other resources and experts.
Unique health benefits of organic GABA oolong tea - Peter Wescombe - T Ching
GABA Tea and the Hype around its Health Benefits - World Tea News
Beverage Science: Finding GABA in Tea - Fresh Cup - Linda Villano
Understanding GABA - (aka The Sleep Doctor)
Positive effects of GABA tea in reducing stress - recent study - University of Sydney,