Simon Gibbons is a Professor of Medicinal Phytochemistry at the School of Pharmacy, University College London (UCL). Among his research interests are antibacterial plant natural products, natural product bacterial resistance modifying agents, the chemistry and pharmacology of novel psychoactive substances and drugs of abuse and phytochemistry of herbal drugs. He is founding Editor-in-Chief of the journal Phytochemistry Letters,[2] and currently serves on the Editorial Advisory Board of the book series Progress in the Chemistry of Organic Natural Products ("Zechmeister"; Springer Verlag, Vienna) and is a member of the Editorial Boards of the journals Natural Product Reports, Planta Medica, Phytochemistry Reviews, Phytochemical Analysis, Phytotherapy Research,[3] Fitoterapia, Pharmaceutica Scientia and Chinese Journal of Natural Medicine.

Stephen P. Teo is attached to the Forest Department Sarawak and has more than two decades of experience working in the department. His interest is in the plant biodiversity of Borneo and has published papers and or books on plant taxonomy, ecology and conservation, economic plants, pharmacognosy and phytochemistry as well as undertaking extensive field work throughout Borneo.