From 2004 to 2020 Rhiannon was editor of the International Journal of Clinical Aromatherapy (IJCA) 

The IJCA is the only journal dedicated to pragmatic and evidence-based clinical aromatherapy provision.
In 2021, the IJCA became integrated within the International Clinical Aromatherapy Network platform with selected articles viewable by ICAN Members.
Back issues of all IJCA editions from 2006 to 2020 remain available for purchase as downloadable PDFs. 

EORC is the publisher of all the conference proceedings and lectures related to the Botanica and Essence of Clinical Aromatherapy International conference series.

Proceedings are available as downloadable PDFs either as single event proceedings or bundles.

Proceedings are also included (PDF download)  with all subscriptions to conference lecture recordings. 

Rhiannon is also a published author and regular contributor to journals and industry-related texts

These include

  • Handbook of Essential Oils: Science, Technology and Application (editors Buchbauer & Basr, Routledge) 
  • Fundamentals of Complementary and Alternative Medicine (editor Marc Micozzi, Elsevier).
  • Aromatherapy for Health Professionals ( editors Shirley Price, Len Price, Penny Price, Elsevier)